Young wizards Kit Rodriguez and Nita Callahan manage to get on an elite team sent to investigate the mysterious, long-sought "message in a bottle" that holds the first clues to the secrets of the ancient Martian race.

"Kit Spencer may be the youngest wizard ever, but she sure doesn't feel like the best wizard. Her magic keeps going wrong, and other weird stuff is happening: talking animals, exploding fireballs, and a very strange new arrival in the local park. Kit and her two best friends, Alita and Josh, set off with Faith the librarian to investigate the wild magic that's causing so much commotion. Their journey takes them to Scotland, where they meet a loch-full...

Burdened with the dark, dangerous, and seemingly impossible task of locating and destroying Voldermort's remaining Horcruxes, Harry, feeling alone and uncertain about his future, struggles to find the inner strength he needs to follow the path set out before him.

"Dom, a grieving immortal, strives to fulfill a broken oath. Sorasa, an outcast assassin, faces her past when it returns with sharpened teeth. Valtik, an old sorceress, summons a mighty power. And Corayne, a pirate's daughter with an ancient magic in her blood, steps closer to becoming the hero she's destined to be. Together they must assemble an army to face Queen Erida and Taristan's wicked forces. But something deadly waits in the shadows, something...