This write-in activity book is packed full of tricky puzzles, doodling, ideas for things to make and do, stories, facts, jokes and word games – all brightly and stylishly illustrated.

There's a wide variety of mazes and puzzles to solve, codes to crack, things to spot, pictures and stories to complete, easy-to-follow instructions for making balloon rockets, green slime and a bubbling potion, faking cuts and dusting for fingerprints – and lots, lots more.

With lots of 'dip in and out' appeal it will keep the readers 7 plus coming back again and again.