"Lately Nizhoni has been able to detect monsters, like Mr. Charles, her dad's new boss at the oil and gas company. He's also alarmingly interested in Nizhoni and her brother, Mac, their Navajo heritage, and the legend of the Hero Twins. Nizhoni knows he's a threat, but her father won't believe her. When Dad disappears the next day, leaving behind a message that says 'Run!', the siblings and Nizhoni's best friend, Davery, are thrust into a rescue mission...

"Kevin Hearne creates the ultimate Atticus O'Sullivan adventure in the grand finale of the New York Times bestselling Iron Druid Chronicles: an epic battle royale against the Norse gods of Asgard. Unchained from fate, the Norse gods Loki and Hel are ready to unleash Ragnarok, a.k.a. the Apocalypse, upon the earth. They've made allies on the darker side of many pantheons, and there's a globe-spanning battle brewing that ancient Druid Atticus O'Sullivan...

Retells in Navajo and English the story of the two sons of Changing Woman and the Sun, who overcome many dangers to protect their people from the monsters who attack them.