Key Features Description When the city is hit by a colossal snowstorm, only one superhero can save the day. But who is this mysterious hero, and why does he disappear once his job is done? Find out in this snowy tale about a little truck with a very big job to do. When the city is hit by a colossal snowstorm, only one superhero can save the day. But who is this mysterious hero, and why does he disappear once his job is done? Find out in this snowy tale about a little truck with a very big job to do. Format available for schools only Product Details Item #: NTS594498 ISBN13: 9780545944984 Format: Paperback Book Pages: 32 Genre: Adventure Weston Woods ID: PB2889SCH Grades: Pre-K - 1 Lexile® Measure: AD370L Guided Reading Level: GR Level F DRA Level: 10 ACR Level: 1.5 Key Features Item #: NTS594498 ISBN13: 9780545944984 Format: Paperback Book Pages: 32 Genre: Adventure Weston Woods ID: PB2889SCH Grades: Pre-K - 1 Lexile® Measure: AD370L Guided Reading Level: GR Level F DRA Level: 10 ACR Level: 1.5