Three wise-cracking mysteries in one where YOU are the supersleuth! Saxby Smart, private detective, is back with three more puzzling cases: a terrifying visit to The Hangman's Lair to recover stolen money, blackmail is threatened in The Diary of Fear, and in Whispers from the Dead, Saxby must unravel the mystery surrounding a stranger's unearthly powers . . . In this fourth exciting book Saxby Smart - schoolboy detective - gives you clues which help solve the mystery. Are you smart enough to work out the answers?