From one year to the next, disk space was getting larger, by the standards of the time - there was no hard disk yet -, making it possible to store larger files. Volunteers began typing in the Bible, with one individual book at a time, and a file for each book. Michael typed in the collected works of Shakespeare, with the help of volunteers, one play at a time, and a file for each play. This edition of Shakespeare was never released, unfortunately, due to changes in copyright law. Shakespeare's works belong to public domain, but comments and notes may be copyrighted, depending on the publication date. Other editions of Shakespeare from public domain were posted a few years later. # 10 to 1,000 ebooks In August 1989, Project Gutenberg completed its 10th ebook, "The King James Bible" (1769), both testaments, and 5 M for all files. In 1990, there were 250,000 internet users. The web was in its infancy. The standard was 360 K disks. In January 1991, Michael typed in "Alice's Adventures in Wonderland" (1865), by Lewis Carroll. In July 1991, he typed in "Peter Pan" (1904), by James M. Barrie. These two classics of childhood literature each fit on one disk. The first browser, Mosaic, was released in November 1993. It became easier to circulate etexts and recruit volunteers. From 1991 to 1996, the number of ebooks doubled every year, with one book per month in 1991, two books per month in 1992, four books per month in 1993, and eight books per month in 1994. In January 1994, Project Gutenberg released "The Complete Works of William Shakespeare" as eBook #100. Shakespeare wrote most works between 1590 and 1613. The steady growth went on, with an average of 8 books per month in 1994, 16 books per month in 1995, and 32 books per month in 1996. In June 1997, Project Gutenberg released "The Merry Adventures of Robin Hood" (1883), by Howard Pyle. Project Gutenberg had 1,000 ebooks in August 1997. eBook #1000 was "La Divina Commedia" de Dante Alighieri (1321), in Italian, its original language. As there were more and more ebooks, they got classified in three main sections: (a) "Light Literature", such as "Alice's Adventures in Wonderland", "Through the Looking-Glass", "Peter Pan" and "Aesop's Fables"; (b) "Heavy Literature", such as the Bible, Shakespeare's works, "Moby Dick" and "Paradise Lost"; (c) "Reference Literature", such as "Roget's Thesaurus", almanacs, and a set of encyclopedias and dictionaries. (This classification in three sections was replaced later with a more detailed one.)