Filled with more than 1,000 illustrations, each entry offers helpful descriptions and geological classifications for identifying your collection and the interesting specimens you discover on "rock hound" trips.
The Beagle sailing ship took Charles Darwin on a global journey that would forever change scientific thought. This book explores the day-to-day adventure of the ship and its crew as Darwin gathered his notes and observations of the natural world.
Study Living Organisms Under this Microscope. ~
Young scientists will get an eyeful at home or in the field thanks to this multi-function microscope.
Ages 8+