RIORDAN, Rick. The Sword of Summer. 512p. (Magnus Chase and the Gods of Asgard: Bk. 1). Disney-Hyperion. Oct. 2015. Tr $19.99. ISBN 9781423160915. Gr 5 Up-Fans of Percy Jackson and "Kane Chronicles" books will not be disappointed in Rick Riordan's newest series based on Norse mythology, "Magnus Chase and the Gods of Asgard." Magnus Chase, 16, has been an orphan living on the streets in Boston for the past two years. Ever since the mysterious death of his mother, he has tried to stay ahead of anyone who might be looking for him. When his Uncle Randolph  tracks him down and begins talking about his birthright—an ancient sword—Magnus's world changes forever. But Randolph is not the only one searching for the sword. A Fire Giant destined to wield it as part of doomsday is hot on their trail. Dying and winding up at the Hotel Valhalla is only the beginning of this teen's (after)life. With an epic plot, engaging (and diverse) characters, and tons of wise-cracking humor, Riordan's latest is a page turner. Those new to Riordan's past series can jump right in; fans of his previous works will be happy to see clever nods and references to the other in-universe books. VERDICT Ravenous Riordan fans are likely to begin lining up for this on the publication date; be prepared for long holds lists on this one.–Patrick Tierney, Dr. Martin Luther King Elementary School, Providence, RI