The Great American Bathroom Book is a three-volume book series published in 1992, 1993 and 1994 (one volume each year) by Compact Classics. UK English versions of Vol. 1 and Vol. 2 were reprinted as Passing Time in the Loo by Scarab Book Limited.

Vol. 1 Published by Compact Classics, June 1992

Contents include: Summaries of classic literature Biographies Business & Leadership Word Power Sports Summaries—How Games are Played Trivia Notable quotes from authors, religions, spirituality, dignitaries and other sources

Vol. 2 Published by Compact Classics, November 1993

Vol. 3 Published by Compact Classics, November 1994

Passing Time in the Loo Published by Scarab Book Limited Volume 1: Volume 2: Volume 3: