Two unseen characters argue about whether the creature they are looking at is a rabbit or a duck. From the award-winning author of Little Pea, Little Hoot, and Little Oink comes a clever take on the age-old optical illusion: Is it a duck or a rabbit? Depends on how you look at it! Readers will find more than just Amy Krouse Rosenthal's signature humor here, there's also a subtle lesson for kids who don't know when to let go of an argument. A smart,...

Known in scientific circles as Lepidoptera, butterflies and moths, while closely related, display wildly different characteristics. At a glance we can usually tell a butterfly from a moth by whether it flies during the day or the night. Butterflies are day flyers, and moths are most often nocturnal. Look inside for more details about and gorgeous photos of swallowtail butterflies; blue, copper, and hairstreak butterflies; burnet moths; and atlas,...

Introduces the tracks and signs left by various animals.