A look at a common food chain in a North American desert, introducing the mesquite tree that starts the chain, the coyote that sits atop the chain, and various animals in between.
A look at a common food chain in the Rocky Mountains, introducing the ponderosa pine tree that starts the chain, the mountain lion that sits atop the chain, and various animals in between.
A look at a common food chain in the Arctic tundra, introducing the Arctic willow that starts the chain, the wolf that sits atop the chain, and various animals in between.
In this tale inspired by true events, a giraffe journeys from its home in Africa to a 19th-century menagerie in France, encountering curiosities and establishing a new purpose in life.
A sweetly poetic tribute to the interconnectedness of creatures and the natural world as well as humans and our loving relationships with one another is delicately rendered by artist Monique Felix.
American artist Seymour Chwast reinterprets Hugh Lofting’s The Story of Doctor Dolittle for a 21st-century, graphic-novel-influenced audience, formatting the text in a comic style.
A historical account of espionage during the Cold War, including famous spies such as Aldrich Ames, covert missions, and technologies that influenced the course of the conflict.
A helpful guide for understanding the mathematical concepts and real-world applications of algebra, including classroom tips, common terms such as coefficients, and exercises to encourage hands-on practice.
An account of espionage during the modern age, including famous spies such as Dayna Williamson Baer, covert missions, and technologies that influence the course of present-day conflicts.
A historical account of espionage during the Revolutionary War, including famous spies such as Nathan Hale, covert missions, and technologies that influenced the course of the conflict.
A helpful guide for understanding the mathematical concepts and real-world applications of measurements, including classroom tips, common terms such as volume, and exercises to encourage hands-on practice.
A helpful guide for understanding the mathematical concepts and real-world applications of graphs and diagrams, including classroom tips, common terms such as variables, and exercises to encourage hands-on practice.
A helpful guide for understanding the mathematical concepts and real-world applications of geometry, including classroom tips, common terms such as segments, and exercises to encourage hands-on practice.
A kindergarten-level introduction to rescue boats, covering their divers, equipment, role in rescuing, and such defining features as their lights.
A kindergarten-level introduction to spiders, covering their growth process, behaviors, the places they call home, and such defining features as their legs.
A kindergarten-level introduction to helicopters, covering their pilots, equipment, role in rescuing, and such defining features as their rotors.
A helpful guide for understanding the mathematical concepts and real-world applications of arithmetic, including classroom tips, common terms such as quotients, and exercises to encourage hands-on practice.
A helpful guide for understanding the mathematical concepts and real-world applications of probability and statistics, including classroom tips, common terms such as outliers, and exercises to encourage hands-on practice.
A kindergarten-level introduction to fire trucks, covering their firefighters, equipment, role in rescuing, and such defining features as their ladders.
A kindergarten-level introduction to worms, covering their growth process, behaviors, the ground they call home, and such defining features as their bands.
A kindergarten-level introduction to crickets, covering their growth process, behaviors, the habitats they call home, and such defining features as their wings.
A kindergarten-level introduction to ambulances, covering their EMTs, equipment, role in rescuing, and such defining features as their sirens.
A narration of the origins, advancements, and future of the formal sciences, including mathematics and computer science, and the ways in which scientists utilize the scientific method to explore questions.
A narration of the origins, advancements, and future of the physical sciences, including chemistry and physics, and the ways in which scientists utilize the scientific method to explore questions.
A narration of the origins, advancements, and future of the life sciences, including botany and zoology, and the ways in which scientists utilize the scientific method to explore questions.
