Mathematics professor from Brown University uses colorful illustrations and cartoons to display the concepts of infinity and large numbers.

Preschoolers will have plenty of fun while learning about numbers, colors, and animals.

Describes the experiences of a young girl as she raises pigs as part of a 4-H project.

Describes the chores that need to be done on the farm, including gathering eggs, milking cows, grooming horses, and feeding the animals.

How big can a pumpkin grow? When is the best time to plant corn? Melissa Lehman knows. She lives on a crop farm and tells readers about the fun, and work, that