Llama Llama Misses Mama by Anna Dewdney is a children's story about Llama Llama experiencing his first day of preschool. At first, he feels excited to meet his teacher, see the other children, and explore the classroom. However, when Mama Llama leaves for work, he begins to feel sad and misses her. With time and encouragement from his new classmates, Llama Llama discovers that school can be fun…