"Agent Arthur (Fictitious character) Juvenile literature." . . . . . . . "You can join Arthur's adventure by solving the puzzle that appear on every double page. If you get stuck you will find clues and all the answers at the back."@en . . . "Agent Arthur's desert challenge"@en . "Agent Arthur's desert challenge" . . . . . . . . "Juvenile works"@en . "Juvenile works" . . . . . "Agent Arthur finds himself in the heart of the desert in a world of stolen gold bullion, kidnap and old enemies."@en . . "Adventure story packed with puzzles to solve. 8 yrs+" . . . . . .