An inexperienced Guardian. A missing kelpie. A growing threat. Callen may have befriended a gargoyle, but he's yet to complete his training. When Oculus discover that Callen has been made a Guardian, they send a Watcher to assess his skills. Callen knows that if fails, he risks losing both his gargoyle and his new home. But satisfying the Watcher is the least of his worries. With ghasts on the prowl, a missing kelpie to find, and blighted magic spreading beyond Gargoyles Rest, Callen's friendships, his courage, and his ingenuity will all be put to the test. Books in the series: 9781915235909 Guardians of the Source (Gargoyles Book #1) 9781916747562 The Watcher (Gargoyles Book #2) AGES: 9 to 12 AUTHOR: Tamsin lives in Bath with her husband, two children, one rabbit, several crows, and a badger, though she still flies home to Shetland whenever she can. If you go there in the summer, you'll probably spot her, striding about with the wind in her hair, chasing a wild story. She is the author of the Weather Weaver Adventure trilogy. The first book in the series won the Dudley Children's Book Award in 2021, and was shortlisted for the North Somerset Teacher's Book Award.