Yellowstone Origins

All her life, Riley Bernard has felt like an outsider. Bullied and misused, she finds solace in her books and research. She comes to Yellowstone, hoping to learn about its ancient inhabitants, and unexpectedly overhears a strange tale about time travel from a couple of park rangers. When a mysterious box of artifacts arrives for her, she is thrust into field research beyond her wildest dreams.

Taken as a boy from the only family he knew, Cameahwait is thrown into an unknown world. The Sky P...