In America, it was released as Night of the Soul-Stealer in the Last Apprentice series.

In several of Laurence Yep's books (most notably the Tiger's Apprentice series), the antagonists use monsters that, when killed, turn into paper dolls.

Kate Walsh who was the runner up in The Apprentice series 5 and is now a television presenter also supports lendwithcare.org.

This is the third occurrence of more than one person being fired/dismissed on the Apprentice series.

Jennifer Celerier, Contestant on The Apprentice series 4 (2008)

In the fifth book of The Last Apprentice series, the protagonist is forced to separate a beautiful selkie from her aging husband.

Ley lines are also used in The Last Apprentice series by Joseph Delaney to explain how boggarts and other dark beasties get around.

The Apprentice series is planned as a trilogy.

It is a collection of stories relating to the characters in the Ranger's Apprentice series.

In America, it was released as the second book in The Last Apprentice series, with the title Curse of the Bane.