A girl can't stop saying the same word over and over again. Teacup, teacup, teacup, she says. Repeated words also fill the halls at school. Phone, phone, phone. Glue, glue, glue. The building has been invaded by... wordworms! The wriggling creepy-crawlies feed off mental energy, causing their hosts to get stuck on a single word. Can the powerful Librarian exterminate the pesky parasites before they drain brains and zombify all the students? Experience dark tales from the Library of Doom like never before in this gripping, full-colour graphic novel. Featuring the mighty Librarian from the best-selling chapter book series, this original, stand-alone adventure pops off the page in striking, full-colour comic art. Readers of all abilities will eagerly follow their favourite hero as he battles wicked villains and monstrous books to keep the world safe from the forces of evil. Although Library of Doom books produce goosebumps, the adventures are still age appropriate. What is more, Library of Doom tales are often among the first books that reluctant readers enjoy, and time after time spur them on to additional reading!