The 16th-Century intellectual Robert Recorde is chiefly remembered for introducing the equals sign into algebra, yet the greater significance and broader scope of his work is often overlooked. This book presents an authoritative and...

The inside story from the perspective of the specialists full of first hand accounts from the author. von Williams, Jack

A guide to America's weather features full-color graphics from USA Today and discussions of hurricanes, blizzards, heat waves, cold fronts, tornadoes, draughts, and more. Original. 40,000 first printing.