The Puzzle Adventure book series from Usborne Publishing Ltd was first created in 1984 with the release of Escape from Blood Castle.
Each book contains a vividly illustrated story, with a plot-related puzzle to solve on each double page.
Some of these books were re-printed in the following omnibuses: This is a more difficult series aimed at older children, currently out of print.
Genius and his resourceful team against the world's most evil criminal superbrains.
Some of these books were re-printed in the following omnibus: In 1995 Usborne released a 3-in-1 collection of even more advanced puzzles, The Usborne Book of Superpuzzles by Sarah Dixon, Mark Fowler, Radhi Parekh (illustrator) (ISBN 9780746007358, 0746007353).