Books in order of publication:

Pruning: A Practical Guide1955
Garden Planning and Design1984
The Herb Bible1993
Practical Gardening1994
Gardening Through the Year1995
Step-By-Step Low Maintenance Gardening: Beautiful Gardens in Half an Hour a Week1995
Step-By-Step Low Maintenance Gardening: Beautiful Gardens in Half an Hour a Week1995
Complete Houseplant Handbook1995
New Houseplants A-Z: Everything to Identify, Choose, and Care for the 350 Most Popular.1996
Small Gardens1997
American Practical Gardening Encyclopedia1997
The Complete Book of Practical Gardening: The Definitive Step-by-step Guide to Planning, Planting and Maintaining the Perfect Garden1998
The Ultimate Garden Planner1998
The Gardening Handbook1998
The Essential Rose Garden: The Complete Guide to Growing, Caring for and Maintaining Roses1998
Gardening Success1999
Practical Small Gardens2000
The Complete Houseplant Book2000
Small & Container Gardening: A Practical Guide to Gardening in Small Places2001
Instant Gardens: Practical Projects For The Impatient Gardener2001
Pruning Made Easy (Garden Know-How Series)2005
Garden Planning & Garden Design: 500 Ideas & Professional Plans for Fantastic, Easy Garden Improvement2006
Designing and Planting Small Gardens: A Practical Guide to Successful Gardening in Smaller Spaces, from Planning the Layout and Plants to Care and Maintenance, with Step by Step Tips and Over 700 Colour Photographs.2008
The Complete Practical Guide To Small Gardens: Practical Ideas For Creating 160 Inspiring Containers From Pots To Window Boxes And Hanging Baskets, Shown … 2000 Beautiful Photographs And Illustrations2010
Garden Planning2010
Illustrated A-Z Guide to Houseplants: Everything You Need to Know to Identify, Choose and Care for 350 of the Most Popular Houseplants2013