Myst Kidnapped Whale

by Marc Brandel

Published 12 August 1983

Book 1

Htchck Scrt Terror Cas

by Robert Arthur

Published 12 September 1964

Book 1

Secret of Terror Castl

by Robert Arthur

Published 12 May 1985
The Three Investigators search for an authentic haunted house.

Book 2


Book 2


Book 2


Book 2

Htchk Myst Stut Parrot

by Robert Arthur

Published 12 September 1964

Book 3

Three young detectives undertake a case involving an Egyptian mummy that whispers, but only to one man.

Book 4

Mystery of the Green Ghost

by Robert Arthur

Published 1 October 1965

Book 4

Htchck Mys Grn Ghst-Pa

by Robert Arthur and Alfred Hitchcock

Published 12 September 1979

Book 5

The three investigators take on two mysteries: the disappearance of an ancient jeweled Japanese belt from a museum exhibit and the strange antics of a group of gnomes around an elderly woman's house.

Book 5


Book 6

Secret of Skeleton Island

by Robert Arthur

Published 27 July 1970
The Three Investigators are assisted by a Greek youth as they search for clues to a mysterious thief on an island once inhabited by pirates.

Book 7

Mystery of the Fiery Eye

by Robert Arthur

Published September 1969
Three junior detectives solve a mystery involving a collection of antique busts, a legacy, a strange letter, and a red ruby.

Book 7


Book 8

Three young detectives travel abroad to solve a mystery involving a silver spider and a political plot that endangers the life of a young prince.

Book 9


Book 9

Myst/Screaming Clock

by Robert Arthur

Published 30 September 1991

Book 9

Myst of Screamng Clock

by Robert Arthur

Published 12 August 1984
The high pitched scream produced by an alarm clock sets the Three Investigators on the complicated and dangerous trail of art thieves.

Book 10