Principles of Horticulture: Level 2
Horticulture at Level 2: The unofficial companion of RHS level 2, Unit 1. Principles of Plant Growth and Development (Horticulture at Level 2 for RHS courses)
Modern Bonsai Practice: 501 Principles of Good Bonsai Horticulture
Practical Landscape Gardening, With Reference to the Improvement of Rural Residences, Giving the General Principles of the Art: With Full Directions for ... and Laying Out Grounds (Classic Reprint)
Nature as Inspiration for Art: The Elements and Principles of Design in Nature with Photography and Other Mediums
The Seven Principles of Bonsai Design
