131 books • 38 series
Knock Knock Joke Book (Hippo humour)
A Plunder of Pirates
The Spider and Chips Joke Book (Young Corgi S.)
The Enormous Chocolate Pudding (Picture Knight S.)
Amazing Invisible Ink Puzzle Books (Piccolo Books)
A. to Z. of Animal Jokes (Young Corgi S.)
A Plank-walking Book of Pirate Puzzles (Piccolo Books)
Globe-trotting Book of Explorer Puzzles (Piccolo Books)
Sharp-shooting Book of Wild West Puzzles (Piccolo Books)
Dragon-hunting Book of Knightly Puzzles (Piccolo Books)
My First Joke Book