Gray wolves were once found freely roaming around the world. Over the past hundred years, however, their territory and numbers have been drastically decreased. The Gray Wolf provides students with a detailed looked at how these fierce predators communicate, raise families, socialize, and survive. The book can also be used to teach students how to determine main idea and details and to effectively ask and answer questions.Gray wolves were once found freely roaming around the world. Over the past hundred years, however, their territory and numbers have been drastically decreased. The Gray Wolf provides students with a detailed looked at how these fierce predators communicate, raise families, socialize, and survive. The book can also be used to teach students how to determine main idea and details and to effectively ask and answer questions.