Amusingly illustrated book explains the scientific facts of microorganisms in the home.

Grossology is a term invented by American author/illustrator team Sylvia Branzei and Jack Keely to describe the science of really gross things. This book explains the hows and whys of life's more disgusting facts - such as why our feet smell, why breaking wind is necessary and what useful function snot performs. Whether it is slimy, mushy, crusty, scaly or stinky, a grossologist finds out lots of disgusting things about people's bodies.

Fun, fun and more fun oozes from the covers of "That's Gross!", a perfect book for reading by torchlight under the covers or bathroom reader. Just don't tell them how much real science and history they're learning.

For use in schools and libraries only. Provides readers with an informative guide to a diverse array of unpleasant bodily functions and happenings, such as constipation, knuckle-cracking, and warts, through simple but scientific text.

It's a cool, damp night, and a wriggling worm searches for food in a garden. Before the sun rises, it returns to its home in the soil. Tiny hairs on the worm's skin grab the dirt to help the crawler move forward. As the worm squirms underground, its long body breaks up the soil and creates tunnels. Welcome to the worm's hole! Clear text, colorful photos, and diagrams will engage young readers as they explore the habitat, physical characteristics, diet, and behavior of these curious creatures. Age-appropriate activities and critical-thinking questions give readers an opportunity to make observations and gain valuable insights.

For the rebel in every girl's heart, this series presents the achievements of extraordinary, relevant, and inspiring women throughout history. Through quotes, narratives, photographs, illustrations, and fact-filled side-bars, each book tells the story of twelve bold and courageous women. The Wild West and the rodeo are not the only places where the cowgirl spirit can be found. From the sharpshooting Annie Oakley to the legendary Calamity Jane, these female cowgirls came from all walks of life, but share an irrepressible spirit and dedication to pushing the boundaries. Featured cowgirls include Georgie Sicking (cowboy poet), Charley Parkhurst (stagecoach driver), Tillie Baldwin (rodeo cowgirl), Tad Lucas (rodeo's First Lady), Lucille Mulhall (steer roper), Charmayne James (barrel racer), Lillian Riggs (rancher), Sally Skull (horse trader), Johanna July (horse tamer), and Mary Fields (pioneer and mail driver).

Mamma Toad does everything she can think of to save her unruly brood from Fox's frying pan, including offering herself. She eventually persuades Fox to try her own secret recipe for Toad-in-a-Hole, a tasty treat that they all end up enjoying together. The secret? No toads! Full color.