What's your favorite animal? In My Favorite Animal: Lemurs, students will learn amazing facts about lemurs. Each My Favorite Animal book features interesting non-fiction at a 2nd-grade reading level paired with questions throughout the text to check the reader's comprehension. Sample Text: Lemurs are one of the few animals that live in a matriarchal society. Groups are usually no more than 15 and have one dominant female who leads the group. She also guides them and has the first choice of food and mates.