The ISBN of Wizards' Worlds is 0-312-93191-3.
The ISBN of Market Wizards is 0-88730-610-1.
The ISBN of Wizards at War is 0-15-204772-7.
Wizards' Worlds was created in 1989.
The ISBN of The New Market Wizards is 0-88730-667-5.
The ISBN of Ten Little Wizards is 0-441-80057-2.
The ISBN of Mind Wizards of Callisto is 0-440-05600-4.
The ISBN of Betrayer of Worlds is 0765326086.
The ISBN of Juggler of Worlds is 0765318261.
The ISBN of Our Worlds at War is 1401211291.
The ISBN of Fleet of Worlds is 0765318253.
The ISBN of Hunter of Worlds is 0879973145.
Wizards' Worlds has 500 pages.