Another companion publication, Beautiful Britain, was launched in 2006, aimed at a younger audience.

A companion monthly publication, Petroleum Market Intelligence, was also printed on schedule, she said.

The contributors to this companion publication include two of the best-known translators of his works, his biographer, and specialists in music, art and education.

The Handbook is released biennially with its companion publication the Career Guide to Industries.

But, unlike the earlier magazine, Heart Beat has a companion publication for the physician - Doctors' Orders.

This type of one-shot is not to be confused with a comic book annual, which is typically a companion publication to an established ongoing series.

Flex is a companion publication to Muscle & Fitness, with more focus on hardcore and professional bodybuilding.

The New York Times will introduce a companion publication to its Sunday magazine this summer to concentrate on fashion, designing and entertaining.

The companion publications are also inexpensive to produce, with a staff of about 60 to bring in $60 million in annual revenue.

This settled down into a simple folded A4 format and continued for 120 issues as a companion publication to "Light Railways" until 1997.