4) Rocky Mountain Spotted Fever: This disease is caused by a bacterium known as Rickettsia rickettsia. This disease is not transmitted directly from your pet to you, but rather by ticks that your dog may carry.
Home Johann Gutenberg Johann Gutenberg. Johann Gutenberg invented the printing press in the 1450's, and the first book to ever be printed was a Latin language Bible, printed in Mainz, Germany. Gutenberg's Bibles were surprisingly beautiful, as each leaf Gutenberg printed was later colorfully hand-illuminated.
Johannes Gutenberg and The Printed Book. The earliest dated printed book, known as the Diamond Sutra, was produced in China in 868 CE, but it is believed that the practice dates back well before this date. The Japanese and the Chinese regularly used wood blocks carved in relief to produce Buddhist charms as early as the fifth century CE.