$18.95 from The Discovery Channel Store - Take a three-dimensional look inside the human body! Includes a 3-D layered model, 16 pages and full-color illustrations. Ages 8 & up.

$21.95 from EtcTrade - This School Memories Wooden Pen & Case Set is a perfect gift for students of all ages. A wonderful gift for back to school, graduation,oroff to college. Wooden case can be engraved with 3 lines; the pen with 1 line.

$12.95 from Chinaberry.com - Help save the environment, your health, and money by carrying your water in this stainless steel bottle. Age: 2 yrs to adult. 12 oz.

$19.95 from Leaps and Bounds - Draw on it, write on it, stick magnets all over it! Our reversible magnetic dry-erase board inspires creativity and learning — especially when you put a few together and cover a wall!

$4.99 from X-treme Geek - Here's a neat way to leave a note on your door that's sure to be noticed. It hangs on nearly any doorknob and includes a dry erase marker with built-in eraser.

$24.95 from Edmund Scientifics - This live frog habitat is a break resistant, escape proof rain forest environment complete with a pond, plastic plants, and "rock" cavern. Comes with a mail-in order coupon for live Leopard frog tadpoles. Age 6 and up.

$44.95 from Edmund Scientifics - Step-by-Step instructions lead you through the indentification process. Test for hardness, grain structure, cleavage/fracture tenacity, streak, texture and grain size. and then form your own identification key.

$24.00 from Magazines.com - The award winning magazine for all boys, Boys' Life is dedicated to making a high-quality magazine. Includes articles on history, outdoors, science, and much more. Published monthly. 12 issues.

$20.00 from MagazineCity.com - National Geographic Kids is for youngsters 8 to 14 with encouragement to protect the planet's resources and learn more about geography, adventure, wildlife, science, and youngsters of distinction from around the world.

$105.99 from bedbathstore.com - Colorful map of the world that includes continent names, ocean names, and longitude and latitude coordinates. Safe for children, latex action back, 100% nylon, jet printed for high impact colors.