Join your host Ken Boyter tonight on Twitch for a live playthrough of my second Arkham Horror Investigators Gamebook The Tides of Innsmouth.
"The modern master of the gamebook format" (Rob Sanders)... "Can do dark very well" (Jonathan Oliver)... "Green gets mileage out of his monsters" (SFX Magazine)... "It takes a firm editorial hand and a keen understanding of the tone of each piece to make a collection this diverse work, and Green makes it look effortless" (Starburst Magazine)... "A charming blend of camp creatures, humour, and genuine horror" (Set the Tape)
The Art of ACE Gamebooks Volume One Coming Soon
Wednesday, 30 September 2026
The Tides of Innsmouth - Live Playthrough tonight!
Thursday, 20 August 2026
Cthulhu Thursday: Happy Birthday, H P Lovecraft!
Today would have been H P Lovecraft's 136th birthday. An ever-increasing number of my books have been inspired - either directly, or indirectly - by Mr Lovecraft's cosmic horror creations.
Among the most recently published are the ACE Gamebook adventure Shakespeare Vs. Cthulhu: What Dreams May Come, and the Arkham Horror Investigators Gamebooks published by Aconyte Books.
In fact, purely by chance, today I am writing a pitch for another Lovecraftian gamebook. You will have to continue to follow this blog to find out if it graduates beyond just a pitch.
Monday, 17 August 2026
National Massachusetts Day - The Arkham Horror Invesitgators Gamebooks
Today it National Massachusetts Day. The Arkham Horror Investigators Gamebooks I have written to date are all set within Massachusetts. So why not click on the covers below and check one out today?
Friday, 17 July 2026
Gamebook Friday: The Kingsport Metamorphosis - Rave Reviews!
The Witty and Sarcastic Bookclub loved it:
"I’m pretty sure I say this every time, but this might be my favorite Investigators Gamebook to date."
And here's what they had to say about the series in general:
"I truly love the Arkham Horror Investigators Gamebooks. Part Choose-Your-Own-Adventure, part table-top roleplaying game, these books are just flat-out fun. The Kingsport Metamorphosis continues in this vein, bringing hours of entertainment and tons of creativity."
And here's what Luna Gauthier had to say over on Cosmic Circus:
"I would definitely say that I returned to this one more times than any of the other Investigators Gamebooks that I’ve read so far. The re-readability makes The Kingsport Metamorphosis the best installment of the Arkham Horror Investigators Gamebooks to date and worth picking up."
You can purchase your copy of The Kingsport Metamorphosis here.
Friday, 10 July 2026
Gamebook Friday: Gamebooks Update
I have just updated the Gamebooks page on my blog. It hadn't been updated since December 2018, at which time I had only had 20 gamebooks published. The total currently stands at 30, with two more already written and waiting to be published.
There are so many ACE Gamebooks now* that I am considering producing a leaflet for events to give out to people, with summaries of what each one is about, unusual rules, and total number of sections.
I have so far written gamebooks for 12 different series or IPs, but the three that are currently on the writing desk, as it were, are...
Classic works of literature or well-known legends reimagined with a gamebook twist. To find out more, click the image below.
Arkham Horror Investigators Gamebooks
Interactive adventures set within the Arkham Horror universe of the 1920s, inspired by the cosmic insanity of H P Lovecraft. To find out more, click the image below.
A news series set within the Dystopian Age setting of Warcralde Studios' games. Expect James Bond-esque derring-do within a souped up late 19th century. The first book in the series is called Valiant. To find out more, click the cover image below.
* I am currently writing the tenth.
Friday, 22 May 2026
Gamebook Friday: JG at Play Bologna
4pm - The Lone Wolf Award
5pm - Green's Mind: Descent Into Horror
I will also be at the Raven Distribtion stand on Sunday, signing books - specifically the new Italian editions of The Darkness Over Arkham and Neverland: Here Be Monsters! - although I hope to get the chance to have a look at Bologna as well.
Friday, 3 April 2026
Gamebook Friday - JG to attend PLAY: Festival del Gioco
I will be attending PLAY: Festival del Gioco in Bologna, Italy, from Friday 22nd - Sunday 24th May 2026. I will be there as the guest of Vincent Books, who publish the Italian editions of the ACE Gamebooks series.
Talking of which, available for the first time at the event will be NEVERLAND - Here Be Monsters! - which has a new title, I Mostri Dell'Isola Che Non C'è, and a new cover...
Two new covers, in fact!
I will be signing copies of my ACE Gamebooks - including the Italian editions of Alice's Nightmare in Wonderland and The Wicked Wizard of Oz - as well as the recently released L'Oscurità su Arkham.
Friday, 6 March 2026
Gamebook Friday: L'Oscurità su Arkham
This arrived at my home today...
L'Oscurità su Arkham (published by Vincent Books*) is the Italian language edition of the first Arkham Horror Investigators Gamebook, The Darkness Over Arkham, and a very nice hardback it is too.
It also means that The Darkness Over Arkham is now available in four different languages - English, Spanish, Hungarian, and Italian.
As you can see, L'Oscurità su Arkham varies from the other editions in that is has new cover art. And while the book does not feature any full page illustrations, Vincent Books have commissioned some adventure-specific fillers, including the ones shown below.
Recently, I was interviewed by Riccardo Scaringi for the Il Gioco In Tavolo podcast. During the course of our discussion we talked about Fighting Fantasy as well as exploring the world of Arkham Horror through gamebooks, which you can watch below.
Make sure you pop back tomorrow, because it will be new book day - again!
* Who have also published Alice's Nightmare in Wonderland and The Wicked Wizard of Oz in Italian.
Thursday, 5 March 2026
World Book Day 2026
As it is World Book Day, I thought I would draw your attention to four gamebooks that may be of interest to you.
Shakespeare Vs. Cthulhu: What Dreams May Come was published last November. YOU take on the role of William Shakespeare himself as he navigates the nightmarish worlds of his plays and comes up against very servants of the Great Old Ones.Here is what one reviewer had to say about the adventure:"An absolute joy to flit through the worlds of Shakespeare as you fight your way through to hopefully a successful conclusion. Each read through bringing a little more insight and a better chance to make it out to the other side. This is a fast paced story as you are constantly being thrown from one story to the next and new paths and options unfold before you."
You can buy the paperback of Shakespeare Vs. Cthulhu: What Dreams May Come here, and you can buy a signed hardback direct from me here.
A mysterious letter summons you to the seaside town of Kingsport, where dreams leak into reality, to a wealthy estate transformed into a place of unspeakable nightmares. Curious as to why the reclusive Elijah Harcourt has summoned you to his home, you are unsettled when you discover Harcourt’s purpose is far more nefarious than you realized, leaving you and his guests with riddles to solve if you are to survive. As each hour passes, your companions meet terrible fates, forcing you to navigate a spiderweb of betrayal.
Here's what one reviewer has had to say about this adventure:
"Another solid entry in the series (this one stronger on parlor-room mystery vibes than on cosmic horror vibes, though these are present too) from gamebook maestro Jon Green."
You can buy The Kingsport Metamorphosis here.
Valiant is the first Warcradle Studios Gamebook and will be published on Saturday 7th March 2026.
1897
In the wolf-haunted Carpathian Mountains, a young solicitor, Jonathan Harker, travels to an isolated castle to assist a mysterious Count with purchasing a number of properties in England. But what he witnesses there drives him to the edge of madness…
Meanwhile, in Whitby, Harker’s fiancée, Mina Murray, visits her dear friend Lucy Westenra. But during her stay, Lucy is attacked and becomes seriously ill…
In London, Lucy’s suitor and physician, Dr John Seward, becomes preoccupied with the case of a certain Mr Renfield, an inmate at his lunatic asylum, who seeks to collect lives for his master, having not long returned from a trip to Transylvania…
And so, the pieces for the game are set. For they are all pawns in a plan devised centuries ago by the Voivode of Wallachia, Vlad Tepes, a cruel tyrant whom history remembers as ‘the Son of the Devil’, his bloodthirsty deeds having earned him another name…
Dracula.
The new edition of Dracula: Curse of the Vampire has a red cover, with black lettering, and known errata have been corrected. The book will also include the names of everyone who backs this latest Kickstarter.
Those who back the campaign will also receive some unique rewards including a collectible bookmark, a pair of black Dracula-themed dice, a set of 10 postcards featuring Hauke Kock's artwork from the book, and a golden pin badge in the form of Count Dracula's crest.
The Kickstarter. is running until Thursday 19th March 2026 and, as of writing, is almost 50% funded already.
Tuesday, 10 February 2026
Tie-in Tuesday: Arkham Horror Investigators
Remember, the USP of this series is that you can play through any adventure as any Investigator.
So, those currently available to download from ArkhamHorror.com are...
The Kingsport Metamorphosis
Jacqueline Fine, the Psychic
Lucius Galloway, the Dreamer
Lola Hayes, the Actress
Silas Marsh, the Sailor
Kōhaku Narukami, the Folklorist
Marion Tavares, the Trawler
The Darkness Over Arkham
Agnes Baker, the Waitress
Nathaniel Cho, the Boxer
Rex Murphy, the Reporter
Bonus Investigators
George Barnaby, the Lawyer
Stella Clarke, the Letter Carrier
Skids O'Toole, the Ex-Con
Amanda Sharpe, the Student
Sister Mary, the Nun (released to mark the publication of The Kingsport Metamorphosis)
So, I think you will agree, the Arkham Horror Investigators Gamebooks offer endless replayability, and any Investigators that might be released in the future will also be compatible with any existing adventure in the series.
How's that for variety?
Friday, 6 February 2026
Gamebook Friday: The Kingsport Metamorphosis and other Arkham Horror Investigators Gamebooks
The Kingsport Metamorphosis, my latest Arkham Horror Investigators Gamebook, was published on Tuesday and I recieved a copy of it on Thursday.
I have had one AHIG published each year since 2024, meaning there are now three in print*.
It struck me the other day that back in 1995, I had three Fighting Fantasy Gamebooks in print and this felt like a real achievement. In fact, when Curse of the Mummy was published, I only had three books published in total.
The Arkham Horror Investigators Gamebooks have come out over the same period of time, but today I am a full time writer and other titles have also been written and published during the last three years, including YOU ARE THE HERO: An Interactive History of Fighting Fantasy Gamebooks, and the ACE Gamebook Shakespeare Vs. Cthulhu: What Dreams May Come.
Even though The Kingsport Metamorphosis is my 86th published book (not including reprints and omnibuses), I still get excited when I get to hold a copy of one of my books for the first time. I am particularly keen to give The Kingsport Metamorphosis a read myself, to see if I succeeded in what I set out to do with this adventure.
If you have ordered The Kingsport Metamorphosis, or any of my other Arkham Horror Investigators Gamebooks - such as The Darkness Over Arkham, or The Tides of Innsmouth - when you've had the chance to give them a read/playthrough, please do post a review online.
Tuesday, 3 February 2026
The Kingsport Metamorphosis - new Arkham Horror Investigators Gamebook out now!
New book day! The Kingsport Metamorphosis, my third Arkham Horror Investigators Gamebook, is published today by Aconyte Books.
As with the other books in the series, The Kingsport Metamorphosis includes three Investigators with whom you can play through the adventure*. They are...
Jacqueline FineThe Psychic
When Jacqueline's supernatural senses pull her towards the fog-bound streets of Kingsport, with a peculiar letter in her hand, she understands that she has no choice but to follow where they lead.
Lola Hayes
The Actress
When a letter arrives from one Elijah Harcourt inviting Lola to visit his home in Kingsport, she decides it might be nice to have a break from performing. But, as she comes to the coast, she can’t help wondering if she is about to take on the most important role of her life.
Lucius Galloway
The Poet
The mists of Kingsport have haunted Lucius's work since before he ever set foot in the town. Now he walks its alleyways, and if the truth of his visions awaits him here, he will meet it, whether it brings triumph or ruin.
Featuring another fantastic cover by Joshua Cairós, The Kingsport Metamorphosis is a classic country house murder mystery... only it isn't!
To find out more, pick up your copy of The Kingsport Metamorphosis today!
Friday, 30 January 2026
Gamebook Friday: The Kingsport Metamorphosis
The Kingsport Metamorphosis - the third title in the Arkham Horror Investigators Gamebook - is out on Tuesday 3rd February 2026 - which is next week!
A mysterious letter summons you to the seaside town of Kingsport, where dreams leak into reality, to a wealthy estate transformed into a place of unspeakable nightmares in this new action-adventure gamebook set in the popular world of Arkham Horror.
Friday, 26 December 2025
Gamebook Friday: Review of the Year - 2025
Strangely, 2025 will go down in history for me as the Year of Valiant, even though all most of you have heard about the Valiant gamebook appeared in this news item back in September.
I started this year finishing writing the first Valiant gamebook, and have ended the year working on the second. Valiant will be out in March, so look out for more news about that in the New Year.
Out before then is my third Arkham Horror gamebook, The Kingsport Metamorphosis, which was announced during Arkham Horror Week in October, after The Tides of Innsmouth was published in the Spring. To find out more about any of my Arkham Horror gamebooks, click the image below.
Last, but most definitely not least, among the gamebooks I have worked on this year, is Shakespeare Vs. Cthulhu: What Dreams May Come, which came out in ACE Gamebooks' 10th anniversary year.
As of writing, it has received three 5-star reviews on Amazon, one of which has been written in the style of William Shakespeare himself:
This was the first ACE Gamebook I have self-published, and the first book my son has laid out, and I am very pleased with the result. Two overseas publishers have already signed up to release the book in their territroies, which is very exciting.
Talking of overseas editions of my books, there weren't so many this year - certainly not compared to last year's seven! There was a new edition of La Nuit du Loup-Garou (the French language version of Howl of the Werewolf) and Pax Britannia: Unnatural History was published in Hungary.
Next year, however, I am expecting a glut of overseas editions of my gamebooks.In terms of events, this year I attended AireCon, Dragonmeet: Call to Adventure, the UK Games Expo, and Dragonmeet. I already have my place booked at UK Games Expo 2026, and next September we will be holding Fighting Fantasy Fest 6 in West London.
My wife turned 50 in 2025 and it was her desire to visit 12 places she had never been to before in 12 months. This resulted in us going overseas five times! The countries we visited were Poland, Portugal, Slovenia, Hungary, and Denmark.
All of them were amazing and have provided me with all sorts of material for future stories or games, especially an exhibition at the National Museum of Denmark in Copenhagen about the role of the Sorceress in Viking culture. I even got to see the lengendary Gundestrup Cauldron in the flesh, as it were.
I have also had some health issues to contend with this year, which I need to get a better handle on in 2026, but throughout it all - the highs and the lows - I continue to have my furry companion by my side.
In the New Year I will continue to work on the second Valiant gamebook, but I also have a new gamebook coming to Kickstarter. So, watch this space.
Wishing you a very happy and healthy New Year!













































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