Join Twig on the first day of his new job, a Jeff Smith's Bone-esque journey to save a The Dark Crystal/Labyrinth-style world. Join our hesitant hero for an inspiring and imaginative tale of hope, heartache and the determination to overcome insurmountable odds!

"After defeating the skeleton army invasion, things get awfully quiet at Battle Station Prime. School is in session, and the students are finally falling into a routine. One ordinary day, while Pell is daydreaming about a life of adventure, his ears perk up. His teacher speaks of a magical realm with an enchanted sword that only a true hero the Chosen One can possess."--Provided by publisher.

With their secret base discovered, the Book Guardians, bent on protecting their culture, must find a new headquarters far from the Pillagers. As they set out for the Ocean's End, a faraway, uncharted sea, a surprise Pillager attack splits the voyagers up. It is up to the stranded S.Q.U.I.D. Squad to save the library of ancient books that the Pillagers want to burn and find their way to their new base.

Long ago, dragons and humans lived in harmony. But when dark forces threatened the land, the dragons sacrificed themselves to save humanity. Five hundred years later, evil has returned, and lone warrior Raya must track down the legendary last dragon before it is too late --

Torn from their lives as regular kids of overworld miners, Max, Inky, and Luke must now live in a hidden library outpost—underwater! While their parents scramble to safeguard books from the wrath of the evil pillagers, the trio form an adventurous S.Q.U.I.D. Squad for investigating the deep mysteries of the ocean. Just when they are getting comfortable in their new home, seven librarians are captured and held for ransom by ancient sea-monsters called...