A fast-paced middle-grade fantasy adventure by Michael Northrop and the fourth book in the TombQuest series. Published in 2015, it continues the action-packed quest inspired by Ancient Egyptian mythology.

After surviving countless dangers, Alex Sennefer and his best friend Ren Duran continue their desperate search for the Lost Spells from the ancient Egyptian Book of the Dead. These powerful spells are the only hope of stopping The Order, a secret organization that plans to unleash an unstoppable army of magical Stone Warriors and dominate the world.

Their journey takes them through hidden portals, ancient tombs, forgotten temples, and magical realms across Egypt. Along the way, Alex uncovers long-hidden truths about his mother and his own mysterious connection to the Lost Spells. As the stakes rise, he realizes that destroying the magic responsible for the chaos may also undo the miracle that once saved his own life.

Filled with puzzles, mythology, narrow escapes, and nonstop action, The Stone Warriors builds toward a dramatic cliffhanger that sets up the final installment, The Final Kingdom. The novel combines archaeological adventure with fantasy, making it an engaging read for younger fans of action and mythology.