"A rich nonfiction picture book that perfectly highlights the interconnectedness of the natural world . Any lover of nature and science should find plenty to absorb within." -- Shelf Awareness "Artful writing and comprehensive research combine in this wide-ranging, lyrical picture book about returning wolves to the Yellowstone ecosystem. Desmond's soft but poignant illustrations set a strong tone, with soulful portraits of individual wolves, vast landscapes of mountains and meadows, and scenes of wolves ranging through the habitat." -- Booklist, starred review "[A] remarkable story . illustrated with understated elegance." -- Wall Street Journal "Wildlife-abundant watercolors and labeled vignettes that use straightforward prose combine to give this natural history narrative a nature journal's feel. An excellent resource for teaching about the interrelatedness of ecosystems and keystone species.

" - Publishers Weekly "The book is brilliantly illustrated with detailed watercolor pictures. Descriptions draw readers into the setting, where they will learn all about the biodiversity of Yellowstone National Park and what scientists have learned about the ecosystem." -- School Library Journal "Desmond's graceful watercolors of the animals in summer and winter landscapes give a sense of the breadth and diversity of nature in the protected spaces of the American West." -- The Horn Book "Compelling and visually exciting . Beautiful watercolor illustrations are as mesmerizing as the fact-filled and dramatic narration." -- School Library Connection.