The Missing Clue

by Emma Fischel

Published 24 June 1994
-- Clues and red herrings on every page give readers opportunities to solve the case themselves-- Original fiction written by Usborne's Puzzle Adventures team-- Challenging puzzles utilize reasoning skills

Murder Unlimited

by Emma Fischel

Published 1 September 1992
-- Clues and red herrings on every page give readers opportunities to solve the case themselves-- Challenging puzzles utilize reasoning skills