Join Katie Carlson and Zack Cassidy for amazing adventures around the world filled with fun—and danger! As twelve-year-olds Katie and Zack find themselves in various locations, they uncover amazing secrets, face heart-wrenching dilemmas, and race against time to solve enormous challenges.
In each new place, they also find ways to ride horses, go exploring, and laugh a lot—yet mysterious strangers, dangerous animals, or sinister individuals seem to lurk around every corner. Through it all, they always discover more about knowing God and living by His truths. You won’t want to miss a moment of these exciting adventures!
Katie finally has her own horse, something she’s wanted her entire life. Not only that, but she’s suddenly living on a beautiful ranch with the wonderful Cassidy family.
Life seems perfect—until a mysterious stranger shows up and tells her something she doesn’t expect to hear. Now Katie faces the hardest decision of her life, and it involves her precious horse, Tango.
