Before the printing press, books in Europe had to be copied by hand. This to a ve long ti, so bo were ra, and on wealthy peo could o them. I about 1450, a inventor in Germany named Johannes Gutenberg developed a press with metal letters that could be arranged, inked, and used again and again. With this method, a workshop could print hundreds of copies of a page in a single day. Within fifty years, millions of books had been printed, and ideas could spread much faster than before.

Type only the missing letters. Each box is one letter, and the number of boxes matches the letters that are missing.