The Planet's Most Extreme - Builders

By: Discovery Channel & Staff

Orangutans build up to 15,000 beds in a lifetime, and the average garden spider makes enough silk in its lifetime to stretch three times across the Brooklyn Bridge! But neither the orangutan nor the spider comes in at number one in this countdown. Find out who does, and how human building attempts compare to the planet's most extreme construction workers.

• Format: Hardcover
• Language: English
• ISBN: 1410303845
• ISBN13: 9781410303844
• Release Date: October 2004
• Publisher: Blackbirch Press
• Length: 48 Pages
• Weight: 0.65 lbs.
• Dimensions: 9.3" x 0.5" x 7.8"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7