Magnus Chase has always been a troubled kid. Since his mother's mysterious death, he's lived alone on the streets of Boston, surviving by his wits, keeping one step ahead of the police and the truant officers. One day, he is tracked down by a man he's never met -- a man his mother claimed was dangerous. The man tells him an impossible secret: Magnus is the son of a Norse god. The Viking myths are true. The gods of Asgard are preparing for war. Trolls,...

When the former Baron Morgarath escaped to avoid punishment for treason, an uneasy peace fell on Araluen. But Morgarath, now in hiding, is already planning his next move, recruiting an army of savage, overpowering beasts known as Wargals. Newly crowned King Duncan knows he must assemble his troops for battle.

The magic tree house is back with a message from Morgan le Fay telling Jack and Annie to seek out "The Gray Ghost" and listen to her story, and immediately they are whisked away to Nepal where they meet Tenzin, a climber who has recently lost his family, and who takes them up the mountain to meet a snow leopard and renew himself.

"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...

Tag the owl, Skyla the squirrel, and Blaze the newly hatched firehawk, journey north to the Crystal Caverns searching for the next piece of the magical Ember Stone--but the evil vulture Thorn is also after the stone, and his ice leopards are close behind the heroes.

"During a time of great turmoil and amid silence from StarClan, respected ThunderClan warrior Graystripe must break a promise from his past and leave his Clan behind for a quest to heal his past and uncover his future"--

Realizing their destinies as saviors, Blue, River, Shenli, and Wren grapple with their roles and expectations, and as they embark on separate quests amidst looming war, they navigate individual challenges, choices, and revelations in their quest to decipher the Fates' plan for them.

Ash and the Frostheart crew journey to distant lands to stop the Devourer, a Leviathan that eats the essence of everything, and seek out the Ancient Leviathan heart, the only thing that can defeat Devourer.

The continuing story of Phineas T. Fogg and Lola Ray, when their seemling straighforward plan to get Lola back home to the twenty-first century leads them on another universe-saving adventure.

"All the forest creatures laugh when Little Owl asks 'Why?' and Little Wolf asks 'When?' Everyone knows owls ask 'Who?' and wolves ask 'How?' Why? It's just how it's done. But Little Owl and Litte Wolf want to ask their own questions. When will things change? The inquisitive pair doesn't think anyone will ever understand, so they take off on an adventure to find a new place far from those that try to hold them back. Where will they end up? What happens...