The theme of the original small book was expanded first to a four-volume set of books (1870-1884) and then to a separate volume in 1888.
The publishers, imagining that public interest would be limited, printed 6,000 four-volume sets priced at $200.
Encyclopedia Magica is four-volume set that aims to cover every magic item in existence in the AD&D world.
Ferrell also created a four-volume set of chronologies, covering all aspects of the assassination.
In 1976, he wrote a four-volume set for children, "Disney's Growing Up Healthy."
All five volumes and the four-volume boxed set were among the top 100 best-selling books in the United States in 2011 and 2012.
In 2007, Sheriar Press released a four-volume set, which includes a companion volume on the history of the Discourses.
He compiled a standard history of the California missions from 1767 to 1784 in his "noticias" as a four-volume set.
A four-volume set featuring 94 of his songs from 1926-1931 was released by Document Records in 2001.
An inexpensive four-volume pocket-format (bunkobon) survey still (2006) in print, based on the same publisher's four-volume set of 1984.