Eclipse (Warriors: Power of Three #4) - Fantasy Adventure Novel for Teens | Perfect for Book Clubs & Young Adult Readers" （注：根据Google SEO规范优化了标题，添加了书籍类型和受众群体，并增加了使用场景说明）

Erin Hunter's #1 nationally bestselling Warriors series continues with the fourth book  in the Power of Three series!The fourth book in this third series, Warriors: Power of Three #4: Eclipse, brings more adventure, intrigue, and thrilling battles to the epic world of the warrior Clans.As Jaypaw, Hollypaw, and Lionpaw struggle with the weight of their destinies, a mysterious warning shakes the Clans' faith in their ancestors. All four Clans are in danger—and the fate of the warrior code now rests in the paws of three apprentices.