Between Two Worlds - 1998 was released on:
USA: 1 June 1998
Two Worlds - 1998 World of the Barracuda 1-11 was released on: USA: 1998
Two Worlds - 1998 World of the Manatee 1-10 was released on: USA: 1998
Two Worlds - 1998 World of the Giant Octopus - 1.9 was released on: USA: 1998
Two Worlds - 1998 World of the Walrus 1-6 was released on: USA: 1998
Two Worlds - 1998 World of the Lion Fish 1-8 was released on: USA: 1998
Two Worlds - 1998 World of the Trumpet Fish 1-12 was released on: USA: 1998
Two Worlds - 1998 World of the Angel Fish 1-7 was released on: USA: 1998
History's Mysteries - 1998 Lost Worlds 15-1 was released on: USA: 2006
Animorphs - 1998 Between Friends 1-5 was released on: USA: 6 October 1998
Will and Grace - 1998 Between a Rock and Harlin's Place 1-4 was released on: USA: 12 October 1998
Appraise It - 1998 was released on: USA: 10 June 1998 (re-release)
Quitters - 1998 was released on: USA: 1998