The ISBN of The Magic Labyrinth is 0-399-12381-4.
The ISBN of The Thieves' Labyrinth is 978-0-230-74797-5.
The ISBN of The Devil's Labyrinth is 978-0-345-48703-2.
The Magic Labyrinth was created in 1980.
The ISBN of Magic's Pawn is 0886773520.
The ISBN of Magic Study is 9780778323921.
The ISBN of The Magic Toyshop is 9780434109500.
The ISBN of Magic's Price is 0886774268.
The ISBN of Magic or Madness is 978-1595140227.
The ISBN of Magic Lessons is 978-1595141248.
The ISBN of Magic's Child is 1-595-14064-6.
The ISBN of The Magic of Reality is 1-4391-9281-2.
The ISBN of Oriental Magic is 0-863040-17-9.