Not all birds build nests with sticks and have good manners. Some construct nests with their own saliva, while others use vomit as a defense! Spit Nests, Puke Power, and Other Brilliant Bird Adaptations is part of a set of five books in the Picture Book Science series that explore strange-but-true tales of adaptation.

Narrated by the Universe, tells about the Earth and its place in the solar system.

A story narrated by the Universe, this explains how the stars are born, about the cosmic objects and discover what stars are made of, what makes them twinkle, how many there are, and even how they will come to an end and what humans use them for. Two aliens provide fun facts about space. Includes activity time and glossary.

In Aquatic Adventures: Biome Explorers, kids 5 to 8 embark on a voyage to Earth's largest biome: water! Our voyage takes us down the mighty Mississippi River to the Mississippi Delta, to the Caribbean, and then out to open ocean. Muck around on the riverbanks, wade into the ocean, and snorkel around a coral reef to discover the huge variety of plants and animals that live in both freshwater and saltwater. But the voyage isn't over back at the doc....

Gear up to tour the world's forest biomes with trees large and small, creatures short and tall. Young adventurers take a walk on a rainforest canopy walkway, sit quietly to observe temperate forest wildlife, and bundle up to visit a chilly boreal forest. Discover leafcutter ants, toucans, squirrels, opossums, ferns, mosses, snowshoe hairs, and much more.

In Tour the Tundra: Biome Explorers, science adventurers ages 5 to 8 visit the Arctic, the Antarctic, and the alpine tundras. In these beautiful, remote places, we observe migrating animals, waddle like a penguin, and witness wildflowers in bloom in the mountains above the tree line. Plus, we learn about the impact of human activity on this fragile biome and find innovative ways of helping the plants and animals of the tundra thrive, even with the...