It was published by Harmony Books in the United States.

He also wrote a popular history, "When Brooklyn Was the World, 1920-1957," published in 1986 by Harmony Books.

Harmony Books published the first Hitchhiker's novel as a hardback in October 1980.

"Behind Enemy Lines" was published by Harmony Books.

Peter Guzzardi, the editorial director of Harmony Books, said that many science and business books sell better if they are shorter.

Orem also wrote theory books, including 1919's Harmony Book for Beginners, and compiled nine books of musical exercises.

There are also several examples in the 'Harmony Book of Machine Knitting Stitches'.

Martin Amis's novel "Night Train" will be published next month by Harmony Books.

Published by Harmony Books, the book is a cult classic of media studies and was eventually translated into five languages.

One of the main authors involved with Harmony Books is Deepak Chopra.