Because of strong herding instincts, Collies often try to round up animals and people. The movie “Lassie Come Home†featured one of these dependable dogs and made Collies popular pets. Young children will discover why Collies are known for their close companionship. Blastoff! Series
Muscles help us lift, push, pull, and move. Eager readers will explore the different kinds of muscles, how their muscles work, and how to take care of them. Blastoff! Series
