With the UnRaveling threatening to destroy the kingdom, Tod embarks on a dangerous journey to find a new Keystone that may have the power to save the castle and its Magyk.

"Alice TodHunter Moon, now apprentice to the ExtraOrdinary Wizard Septimus Heap, must locate the Egg of the Orm--a source of great Magyk--before the baby Orm hatches and imprints on the evil sorcerer Oraton-Marr"--

Apprentice Septimus Heap must enter the Darke to save the Castle and the Wizard Tower from destruction, but he needs the help of many to battle the spreading Darkenesse.

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.

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.

Araminta enlists the help of several ghosts in an attempt to stop her Aunt Tabby from selling Spook House.

"Alex has a set of Enchanted cards. When she flutters her fingers above them, something magical happens: the cards come alive and create moving pictures of what is now and what is yet to come. But Enchantment is illegal in the city of Luma, and those who practice it are imprisoned forever in the Vaults--dark dungeons deep below the city. When Alex is betrayed by her foster sister Zerra, she knows she is in great danger. With the help of her little...