“Humorously lively, energetic illustrations feature numerous busy, multicolored monsters and mounds of dirt; the palette highlights mostly dark shades (this is a nighttime enterprise, after all), but a full moon lights the proceedings well enough to illuminate the monsters’ comical, frantic expressions; a round yellow sun at the book’s conclusion brings the evening’s proceedings to a happy finish. Entertaining and enjoyable for building and critter lovers.” —Kirkus Reviews
“This fun and friendly book will be a hit at Halloween storytimes or with monster-loving children who don’t necessarily go in for frights.” —Booklist
“A suggested first purchase, this is a richly colorful and humorous fantasy, perfect for alert and detail-oriented young readers.” —School Library Journal