- A Fishkeeper's Guide to Aquarium Plants: A Superbly Illustrated Guide to Growing Healthy Aquarium Plants, Featuring over 60 Species
- A Fishkeeper's Guide to Koi: Comprehensive Advice on Maintaining and Displaying These Spectacular Ornamental Carp
- Guide to Koi
- Guide to Aquarium Plants
- Outsourcing Manual
- Greg Jennings
- Gail Scowcroft
- Denise Nielsen Tackett
- Andy McColm
- David Manson
- Nancy Knowlton
- Darlene Trew Crist
- Cliff W. Emmens
- D Mills
- Carmen Field
- Conrad Field
- Al Holabach
- Axel Tunze
- Michael Wickland
- Thomas Stockman
- Susanna Longley
- Gwynne Vevers
- James Douglas Wilson
- Joachim Frische
- James M. Harding