In this story that incorporates Spanish words, Marta explores the world of opposites and animals.

After the zoo closes, monkey slips out of his cage to explore the zoo, introducing the reader to the other animals and the idea of opposites.

"Ava's world is full of opposites: colorful sneakers on a gray sidewalk, thick books made up of thin sheets of paper, and dreams of huge spaces in her small head. Together, these opposites depict a full and impactful life, as Ava moves from girl to student to scientist, from daughter to mother to grandmother. While years pass and some things change, there is even more that is constant in this visually rich, soothing portrait of family connection through...

"Discover amazing objects from the British Museum in this book of opposites."--p. [4] of cover.

"Kit and Kip are two cats who are complete opposites and best friends, but when the adventurous Kit gets a cramp while swimming, the careful Kip must save her"--

On die-cut board pages, the hungry caterpillar discovers different kinds of snacks and their opposites.

Singing, dancing, lumbering, and gallivanting dinosaurs teach young readers about opposites.

A long, white cat and a short, black cat play with a toy mouse until one cat is awake and the other is asleep, in a book introducing the concepts of opposites.

Dog and other animals demonstrate five pairs of words with opposing meanings.

Thomas the Tank Engine and his friends Percy, James, Cranky the Crane, Harold the Helicopter, Edward, Gordon, and many others help train-loving boys and girls ages 3 to 6 learn all about opposites.