Set in modern-day California, this American Horse Tale is the story of a young girl who, along with her family's horse, is destined for the big screen.

Juniper is a young girl who dreams of making it big in the movies along with her horse, Able. In particular, Juniper is obsessed with getting Able onto her favorite television show, Castle MacAvoy, and will do anything, even slay dragons, to make that happen. Hollywood is part of a series of books written by several authors highlighting the unique relationships between young girls and their horses.