History of the Encyclopædia Britannica the criteria by which the articles were sorted were not obvious even to scholars, despite Dr. Adler's claims that the sorting followed naturally from the "Propædia's" outline of all knowledge. In 1985, the "Britannica" responded to reader requests by restoring the index as a two-volume set. The number of topics indexed by the "Britannica" has fluctuated from 500,000 (1985, the same as in 1954) to 400,000 (1989,1991) to 700,000 in the current 2007 print version. Presumably, this recent increase reflects the introduction of efficient electronic indexing, since the size of the encyclopedia has remained nearly constant at approximately 40 million
Having a Party (song) and pitched both numbers; he was sold and booked an immediate recording session in Los Angeles scheduled for two weeks later. The session's mood "matched the title" of the song, according to biographer Peter Guralnick, as many friends had been invited. "It was a very happy session," recalled engineer Al Schmitt. "Everybody was just having a ball. We were getting people out there [on the floor], and some of the outtakes were hilarious, there was so much ad lib that went on." "Having a Party" was recorded first, as it was the "lighter" of the two songs, and it was