For twelve-year-old Janner Igiby, life in Glipwood is anything but adventurous. His only escape is the stories he reads at Books and Crannies. Janner's dream of adventure becomes a perilous reality when his sister, Leeli, stumbles into a Fang of Dang and his little brother, Kalmar, finds a mysterious map that may lead to the powerful Jewels of Anniera.