Preview these Amazon books using the links below.

Heroes and Martyrs of Inventions
by George Makepeace Towle (selected pages)

Johannes Gutenberg: Printing Press Innovator
by Sue Vander Hook (selected pages)

The Picture History of Great Inventors
by Gillian Clements (selected pages)

Johannes Gutenberg and the Printing Press
by Diana Childress (selected pages)

Johannes Gutenberg: Inventor of the Printing Press
by Fran Rees (selected pages)

Johannes Gutenberg and the Printing Press
by Kay Olson (selected pages)

Communications: sending the message
by Thomas Streissguth (selected pages)