Thor's hammer is missing again. The thunder god has a disturbing habit of misplacing his weapon--the mightiest force in the Nine Worlds. But this time the hammer isn't just lost, it has fallen into enemy hands. If Magnus Chase and his friends can't retrieve the hammer quickly, the mortal worlds will be defenseless against an onslaught of giants. Ragnarok will begin. The Nine Worlds will burn. Unfortunately, the only person who can broker a deal for the hammer's return is the gods' worst enemy, Loki--and the price he wants is very high.

Magnus Chase has seen his share of trouble. Ever since that terrible night two years ago when his mother told him to run, he has lived alone on the streets of Boston, surviving by his wits, staying one step ahead of the police and truant officers. On

So you've made it to Valhalla. Now what? This "who's who" guide to the gods, goddesses, and other important figures of Norse mythology was commissioned by Helgi, who, after more than a millennium as manager of Hotel Valhalla, became fed up with answering the same questions from newly deceased heroes at check-in. The profiles provide essential stats, interviews, and personal reflections so you can identify the gods and avoid those awkward introductions. Handy facts about other beings round out this go-to tome. You'll never see Ratatosk as a cute little rodent or confuse a dwarf with an elf ever again!

Magnus faces his most dangerous trial yet. Loki is free from his chains. He's readying Naglfar, the Ship of the Dead, complete with a host of giants and zombies, to sail against the Asgardian gods and begin the final battle of Ragnarok. It's up to Ma

In this exciting second installment of the three-book series, Carter and Sadie, offspring of the brilliant Egyptologist Dr. Julius Kane, embark on a worldwide search for the Book of Ra, but the House of Life and the gods of chaos are determined to stop them.

Thirteen-year-old Sikander Aziz has to team up with the hero Gilgamesh in order to stop Nergal, the ancient god of plagues, from wiping out the population of Manhattan in this adventure based on Mesopotamian mythology.

Thor's hammer is missing again. The thunder god has a disturbing habit of misplacing his weapon--the mightiest force in the Nine Worlds. But this time the hammer isn't just lost, it has fallen into enemy hands. If Magnus Chase and his friends can't retrieve the hammer quickly, the mortal worlds will be defenseless against an onslaught of giants. Ragnarok will begin. The Nine Worlds will burn. Unfortunately, the only person who can broker a deal for the hammer's return is the gods' worst enemy, Loki--and the price he wants is very high. Bonus content includes a chapter from Magnus Chase Book 3: SHIP OF THE DEAD and a chapter from the first Rick Riordan Presents book, ARU SHAH AND THE END OF TIME by Roshani Chokshi.