Purports to be a compilation of pamphlets, journals, restaurant reviews, maps, historical information, and other never-before-published papers from the world of the apprentice alchemist, Septimus Heap.

After learning that she is the Princess, Jenna is whisked from her home and carried toward safety by the Extraordinary Wizard, those she always believed were her father and brother, and a young guard known only as Boy 412--pursued by agents of those who killed her mother ten years earlier.

"Once our world was full of dragons who lived in harmony with humans. Dragons counseled kings and queens. They fought in human battles. And they gave humans the most precious gift of all: magic. But after a group of rogue dragons, the Raptors, tried to take over Earth, all dragons were banished to another realm. Most humans forgot about the dragons, claiming they never existed. Eleven-year-old Sirin knows the truth -- she grew up with stories passed...

Wolf Boy is sent on a Task by Aunt Zelda, while Septimus and the dragon, Spit Fyre, fly off to bring their friends home, but they all wind up on an island whose secrets are as dangerous as its inhabitants.