The ISBN of The Great Darkness Saga is 9781401229610.
The ISBN of The Kine Saga is 0312454058.
The ISBN of The Lightning Saga is 1401216528.
The ISBN of Cugel's Saga is 0934438838.
The ISBN of A Darkness at Sethanon is 0385192150.
The ISBN of The Lake of Darkness is 0091408105.
The ISBN of Blooms of Darkness is 9789650714161.
The ISBN of Fear the Darkness is 1844163261.
The ISBN of Boy in Darkness is 0340683236.
The ISBN of Chasing Darkness is 0743281640.
The ISBN of The Buffalo Saga is 1-4363-9655-7.
The ISBN of The Sons of Avalon Saga is 978-0615150529.
The ISBN of The Worthing Saga is 0-812-50927-7.