Böcker av Ethlie Ann Vare

Lets you discover the trials and triumphs of great female inventors: Astrolabe; Automatic Dishwasher; Barbie Doll; Buffered Aspirin; COBOL; Cotton Gin; Disposable Phone; Drip Coffeemaker; Fabric Softener Sheets; Hang Glider; IV Fluids; Jell-O; Kevlar; Mars Rover; Nystatin; PDA (Personal Digital Assistant); and, more.