Penny Dowdy
1) Plant cells
Author
Language
English
Description
From a stalk of corn to a pine tree, every plant is made of plant cells. What material is in these cells? How do they hold together? How do growers use their knowledge of cell growth to create new plants? What's next in plant science? You can see the hidden secrets of cell life in the fascinating photos, diagrams, and text inside.
Author
Language
English
Description
Cross Country and Endurance takes readers into the world of cross country and endurance competitions, which test the stamina, riding, and jumping abilities of the horse and rider. The text is clear and easy to read, providing both history and rules of the sport. Exciting, engaging photographs and informative diagrams accompany the text.