Greg Ptacek

4 books

Mothers of Invention: From the Bra to the Bomb: Forgotten Women and Their Unforgettable Ideas by Greg Ptacek, Ethlie Ann Vare

Mothers of Invention: From the Bra to the Bomb: Forgotten Women and Their Unforgettable Ideas

Greg Ptacek, Ethlie Ann Vare

256 pages • 1988

nonfiction reference informative medium-paced
Patently Female: From AZT to TV Dinners, Stories of Women Inventors and Their Breakthrough Ideas by Greg Ptacek, Ethlie Ann Vare

Patently Female: From AZT to TV Dinners, Stories of Women Inventors and Their Breakthrough Ideas

Greg Ptacek, Ethlie Ann Vare

220 pages • hardcover

nonfiction autobiography biography history science technology informative inspiring medium-paced
Champion for Children's Health: A Story about Dr. S. Josephine Baker by Greg Ptacek
Champion for Children's Health: A Story about Dr. S. Josephine Baker
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Greg Ptacek

Champion for Children's Health: A Story about Dr. S. Josephine Baker

Greg Ptacek

missing page info • 1993

medium-paced
Women Inventors & Their Discoveries by Greg Ptacek, Ethlie Ann Vare
Women Inventors & Their Discoveries
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Greg Ptacek, Ethlie Ann Vare

Women Inventors & Their Discoveries

Greg Ptacek, Ethlie Ann Vare

160 pages • hardcover • 1993

informative inspiring medium-paced