A fast-paced, heart-clenching middle-grade adventure about the bond between two brothers, their faithful horse, and an astonishing legacy from #1 New York Times bestselling author Ross Montgomery—perfect for fans of Elf Dog and Owl Head by M. T. Anderson and Pony by R. J. Palacio.

Remember everything I taught you, Small Wonder. Take care of Leaf. Take care of Pebble. I’ve done all I can. The rest is up to you . . .

Tick, called Small Wonder by his grandfather, lives peacefully at the edge of Ellia, along with his little brother and faithful horse. But then a deadly assassin and an invading army arrive. The kingdom is in danger and Tick has six moons to get to King’s Keep and warn their ruler. Traveling through forests and over mountains, encountering bandits and rogue knights, Tick is determined to honor his grandfather’s last words of advice . . . Make it count. Can Tick warn the kingdom in time and protect his little brother from the dangers they encounter? As they make their treacherous journey through Ellia, Tick starts to uncover a long-buried history that will change everything he thought he knew.