Did you know that a barn owl has one ear higher than the other? This helps it find squeaking mice that humans can't hear. Baby opossum hang on to their mother's fur for safety. Read and find out more about what nocturnal animals do as we sleep.
Outstanding Science Trade Books for Children 2000 -- selected by Natn'l Science Tchrs Assoc. & Child. Bk Cncl.
Did you know that a barn owl has one ear higher than the other? This helps it find squeaking mice that humans can't hear. Baby opossum hang on to t...
On May 10, 1869, the final spike in North America's first transcontinental railroad was driven home at Promontory Summit, Utah. Illustrated with the author's carefully researched, evocative paintings, here is a great adventure story in the history of the American West--the day Charles Crocker staked $10,000 on the crews' ability to lay a world record ten miles of track in a single, Ten Mile Day.
On May 10, 1869, the final spike in North America's first transcontinental railroad was driven home at Promontory Summit, Utah. Illustrated with the a...
