Describes protozoa, and how they live on or within other organisms, including vertebrates and invertebrates, as well as plants and other single-celled organisms.

The true story of how the keepers of the Warsaw Zoo saved hundreds of people from Nazi hands. When Germany invaded Poland, Stuka bombers devastated Warsaw--and the city's zoo along with it. With most of their animals dead, zookeepers Jan and Antonina Żabiński began smuggling Jews into empty cages. Another dozen "guests" hid inside the Żabińskis' villa, emerging after dark for dinner, socializing, and, during rare moments of calm, piano concerts....

Gives facts about the many ways animals care for their eggs and young.

"In the newest addition to the ever-popular and authoritative nonfiction Scientists in the Field series, the team behindThe Frog Scientist take you on a research trip to New Caledonia in the Pacific Ocean to follow crows in aviaries and in the wild while answering many thought-provoking questions like: 'Can a crow outsmart a scientist?' Remarkably engaging narrative nonfiction coupled with beautiful photographs, this is a trip you won't regret booking!"--...

The times and species have been changing at a rapid rate, and the social compact is wearing as thin as environmental stability. Adam One, the kindly leader of the God's Gardeners--a religion devoted to the melding of science and religion, as well as the preservation of all plant and animal life--has long predicted a natural disaster that will alter Earth as we know it. Now it has occurred, obliterating most human life. Two women have survived: Ren,...

By flipping the pages, the reader may view animated illustrations that follow Ricky Ricotta, a small mouse, his giant flying robot, and his annoying cousin Lucy, as they battle the nightcrawlers from Neptune that are invading through a wormhole.

A clever mouse uses the threat of a terrifying creature to keep from being eaten by a fox, an owl, and a snake-- only to have to outwit that creature as well.

"A young woman in need of a transformation finds herself in touch with the animal inside in this gripping, incisive novel from the author of Cackle and The Return. Rory Morris isn't thrilled to be moving back to her hometown, even if it is temporary. There are bad memories there. But her twin sister, Scarlett, is pregnant, estranged from the baby's father, and needs support, so Rory returns to the place she thought she'd put in her rearview. After...

Gideon is a small gosling who likes to play so much that he will not stop to take a nap.

One magical day, June is running through the woods to find her way home where she discovers an old rollercoaster car and climbs inside. She suddenly finds herself in Wonderland, an amusement park she had created in her mind and put aside. All of her rides and characters are brought to life but are falling into disarray without her. Now, with the help of her fun and lovable park characters, June will have to put the wonder back in Wonderland before...