When a mysterious wind blows the pages of a book stolen long ago from the Library of Doom, it turns them into sharp, bat-like objects that fly on their own, and only the Librarian can stop them from attacking a young reader.

A shopkeeper comes across a strange book with fur on the cover. The book's title, CLAWS, is a clue to just how dangerous it is. Will the Librarian come to the rescue before more damage is done? With eight pages of never-before-published content, the 10th Anniversary edition offers readers a new prologue and epilogue, plus a glossary and reader support questions.

When a girl starts reading a strange book someone left on a bus, she suddenly finds herself inside its pages, where the Librarian shows her how to avoid the poisonous letters and other dangers.

A young boy discovers a mysterious cave and finds that a giant deadly worm has trapped the Librarian.

A young girl wakes to the sound of shouting and follows two intruders as they take her father to the Library of Doom and demand that their evil friends be released from the pages of a pop-up book.

When Spellbinder, an evil magician, transforms two books from the the Library of Doom into two terrible tornadoes, the Librarian must risk his life to stop them.