Bruce Koscielniak Books
Johann Gutenberg and the Amazing Printing Press
A history of the modern printing industry, including how paper and ink are made, looking particularly at the printing press invented by Gutenberg around 1450 but also at its precursors.
Read MoreAbout time
Describes the concept of time and how it has been measured throughout history, using water clocks, sundials, calendars, and atomic vibrations.
Read MoreHector and Prudence--all aboard!
Hector and Prudence and all their piglets set up the toy train under the Christmas tree and go for an unusual ride.
Read MoreBear and Bunny grow tomatoes
A hard-working bear and a lazy bunny both plant tomatoes in their gardens, with quite different results.
Read MoreHector and Prudence--all aboard!
Hector and Prudence and all their piglets set up the toy train under the Christmas tree and go for an unusual ride.
Read MoreBear and Bunny grow tomatoes
A hard-working bear and a lazy bunny both plant tomatoes in their gardens, with quite different results.
Read More