It's the perfect gift book for every inventor and tinker in your life!"Remarkable . . . get the book for yourself. It'll hold you for many hours." (Wall Street

Stories of fifty 21st century inventions.

A very fun and entertaining look at over 150 U.S. inventions. Lots of illustrations! Author has successful track record and gets reviewed.

The Middle Ages, in our cultural imagination, are besieged with ideas of wars, tournaments, plagues, saints and kings, knights, lords and ladies. In his era-def