The Usborne book of whodunnits /
Oliver, Martin.
Oliver, Martin.Deckchair detectives.
Fischel, Emma.
Fischel, Emma.Murder unlimited.
Fischel, Emma.Missing clue.
London : Usborne,
1994.
Contents: The deckchair detectives / Martin Oliver -- Murder unlimited / Emma Fischel -- The missing clue / Emma Fischel.