Author of children's books Chris Van Allsburg (right) and NASA engineer Jennifer Keyes (center) speak with Digital Learning Network host Rachael Manzer during a live videoconference on Nov. 16 at Langley Research Center. Photo by Jeff Caplan. (nasa.gov)

Shojo

Photo by user SayCheeeeeese / Wikimedia Commons.

from Wikipedia

Jaynie, Caley & Cydney Chase ~ Photo by David Shankbone, 2007 (Wikimedia Commons)

Wikipedia

Photo by Alan Light, 1990 (Cropped) ~ Wikimedia Commons/Flickr)

Stephanie Guest

Photo by Eric Bergman

Photo by Julia Cheng

Wikipedia

Perseus Books Group

Photo taken while director of the Solar Energy Research Institute (1979-1981) (Photo credit: Warren Gretz)

Photo courtesy of Richard Heinberg

"Professor Huxley. F.R.S."
Courtesy of the NYPL Digital Gallery
(image use requires permission from the New York Public Library)

Photo courtesy of Hay House, Inc.

Portrait by Robert Shetterly, AmericansWhoTellTheTruth.org

Jon Aron

Courtesy of the NYPL Digital Gallery (image use requires permission from the New York Public Library)

Jeremy Rifkin (1945- ) signing a book after his lecture at Amerika Haus, Frankfurt, Germany on Sept. 15, 2004 U.S Consulate, Frankfurt, Germany

Photo by Kelly Povo

Picture taken by Szymon Sokół

Time & Life Sculpture, Manhattan, New York. Photo by Jeremy Keith / Flickr

Photograph by Dietbert Keßler (1982)

J.D. Sloan