Happy π Day!

That's right π , as in Pi the mathematical constant.

And why is today called Pi Day? Because according to the American dating system, the 3rd of March is 3.14, which is Pi to three significant figures.

On such occasions as this, I try to link the event to my books, and in the case of Pi Day, the most suitable candidate is Match Wits With the Kids.

However, since that particular book is out of print, I'm going to go with Alice's Nightmare in Wonderland instead, because Alice's creator, Lewis Carroll, was really Charles Lutwidge Dodgson, a mathematics don at Oxford University. My gamebook even features a few mathematical teasers.

As regular readers of this blog will already know, Alice's Nightmare produced a spin-off colouring book, which went down a storm in the States, and so artist Kev Crossley has drawn a whole new set of pictures, specifically for colouring this time, so expect to see Alice's Nightmare in Wonderland Colouring Book 2 hitting virtual bookstore shelves very soon.