Unlocking the Secrets of Science

Barbara McClintock: Pioneering Geneticist by Kathleen Tracy

Barbara McClintock: Pioneering Geneticist

Unlocking the Secrets of Science

Kathleen Tracy

48 pages • missing pub info (editions)

nonfiction autobiography biography childrens nature science technology young adult medium-paced
Willem Kolff and the Invention of the Dialysis Machine by Kathleen Tracy

Willem Kolff and the Invention of the Dialysis Machine

Unlocking the Secrets of Science

Kathleen Tracy

47 pages • missing pub info (editions)

nonfiction autobiography biography childrens science technology medium-paced
Marc Andreessen and the Development of the Web Browser by Kathleen Tracy

Marc Andreessen and the Development of the Web Browser

Unlocking the Secrets of Science

Kathleen Tracy

48 pages • missing pub info (editions)

nonfiction autobiography biography childrens science technology young adult medium-paced