A basic exploration of the appearance, behavior, and habitat of bighorn sheep, the wild sheep of North America. Also included is a story from folklore explaining how the animals got their curly horns.
A basic exploration of the appearance, behavior, and habitat of jellyfish, the bell-shaped, oceanic invertebrates. Also included is a story from folklore explaining why jellyfish have squishy bodies.
A basic exploration of the appearance, behavior, and habitat of crabs, the widespread shelled crustaceans. Also included is a story from folklore explaining why crabs look as though they are headless.
A basic exploration of the appearance, behavior, and habitat of falcons, Earth’s fast-flying birds of prey. Also included is a story from folklore explaining why peregrine falcons are such good fliers.
A kindergarten-level introduction to deserts, covering their climate, plant and animal life, and such defining features as their dry terrain.
A kindergarten-level introduction to kangaroos, covering their growth process, behaviors, their home in Australia, and such defining features as their big back feet.
A kindergarten-level introduction to tortoises, covering their growth process, behaviors, the habitats they call home, and such defining features as their rounded shells.
A kindergarten-level introduction to jaguars, covering their growth process, behaviors, the rainforests they call home, and such defining features as their short legs.
A high-interest introduction to the size, speed, and purpose of one of the world’s largest passenger ships, including a brief history and what the future holds for the Oasis of the Seas.
A high-interest introduction to the size, speed, and purpose of the world’s largest helicopter, including a brief history and what the future holds for the Mil Mi-26.
A high-interest introduction to the size, speed, and purpose of one of the world’s largest mobile machines, including a brief history and what the future holds for the Overburden Conveyor Bridge F60.
A high-interest introduction to the size, speed, and purpose of the world’s largest cargo plane, including a brief history and what the future holds for the Antonov An-225.
A high-interest introduction to the life cycle of robins, including how fledglings develop, their varied diet, threats from predators, and the treetop habitats of these backyard animals.
A high-interest introduction to the life cycle of squirrels, including how kits develop, their plant-based diet, threats from predators, and the sturdy, nested habitats of these backyard animals.
A high-interest introduction to the size, speed, and purpose of one of the world’s largest excavators, including a brief history and what the future holds for the Krupp Digging Machine.
A high-interest introduction to the size, speed, and purpose of one of the world’s largest aircraft carriers, including a brief history and what the future holds for the Nimitz Aircraft Carrier.
A high-interest introduction to the life cycle of frogs, including how tadpoles develop, their insect diet, threats from predators, and the wet habitats of these backyard animals.
A high-interest introduction to the life cycle of moles, including how pups develop, their varied diet, threats from predators, and the underground habitats of these backyard animals.
A high-interest introduction to the life cycle of chipmunks, including how pups develop, their plant-based diet, threats from predators, and the burrowed habitats of these backyard animals.
A high-interest introduction to the life cycle of mice, including how pinkies develop, their plant-based diet, threats from predators, and the woodsy habitats of these backyard animals.
Jane Yolen’s poetic and sensory ramble through the four seasons highlights the cyclical passage of time as artist Lisel Jane Ashlock portrays a changing natural environment.
An elementary introduction to the physics involved in the sport of soccer, including scientific concepts such as spin and friction, and actions such as dribbling and kicking.
An elementary introduction to the physics involved in the sport of volleyball, including scientific concepts such as gravity and acceleration, and actions such as bumping and spiking.
An elementary introduction to the physics involved in the sport of golf, including scientific concepts such as torque and lift, and actions such as swinging and twisting.
An elementary introduction to the physics involved in the sport of football, including scientific concepts such as mass and projectile motion, and actions such as tackling and punting.