The Sorceress is the third instalment in the six-book series The Secrets of the Immortal Nicholas Flamel written by Michael Scott and is the sequel to the current bestseller The Magician. It was released on May 26, 2009 in the U.S.A.
Other books in the series:
Book 4 - The Necromance: To be released May 25 2010.
Book 5 - The Warlock: The Secrets of the Immortal Nicholas Flamel - Date t.b.c 2011
Book 6 - The Enchantress: The Secrets of the Immortal Nicholas Flamel - Date t.b.c 2012