Pamela H.

Serafina, Neela, Ling, Ava, Becca, and Astrid, six mermaids from realms scattered throughout the seas and freshwaters, were summoned by the leader of the river witches to learn an incredible truth: The mermaids are direct descendants of the Six Who Ruled - powerful mages who once governed the lost empire of Atlantis. The ancient evil that destroyed Atlantis is stirring again, and only the mermaids can defeat it. To do so, they need to find magical talismans that belonged to the Six.

Once upon a time, a girl named Sophie rode into the forest. Her lips were as red as blood, her skin as pale as snow, and her hair as dark as night. When she stopped to rest, her huntsman companion took his knife, plunged it into Sophie’s chest...and removed her heart. Yet Sophie doesn’t die. She’s rescued by seven mysterious engineers who manage to fashion her a temporary heart.

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's tracked down by an uncle he barely knows - a man his mother claimed was dangerous. Uncle Randolph 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, giants and worse monsters are stirring for doomsday.