One of Brooklyn Public Library's Favourite Books of 2018
A Goodreads Choice Awards Picture Book FinalistOne of Book Riot's 38 Children's Book Gift Ideas for Clueless Grown-Ups PRAISE FOR Petra "Meet Petra, a smooth grey oval of possibility... a pleasantly intelligent book." –
Starred Review, Kirkus Reviews "[S]imple, smooth, and stylish... Change may be the only constant in Petra's peripatetic existence, but her bubbly optimism is as solid as a Gibraltar." –
Starred Review, Publisher's Weekly "You've never seen a cuter rock... Petra's unmitigated confidence in an unpredictable world make(s) it a keeper."
–Starred Review, Booklist