In Ava Visits the Aquarium, beginning readers learn about the many real-world uses of odd and even numbers in a fun field trip to the aquarium. Follow along as Ava counts pairs of ocean animals and notices odd and even numbers all around her. Vibrant illustrations and carefully leveled text will engage young readers in a supportive educational fiction reading experience about a key math concept. Supplementary back matter helps readers review the story, while a picture glossary reinforces new vocabulary. Ava Visits the Aquarium also features reading tips for teachers and parents and a table of contents. Grasshopper Books offers simple, fun fiction for emerging readers. Ava Visits the Aquarium is part of Jump!'s Math Adventures series.