Reader's Digest Encyclopaedia of Garden plants and Flowers
Concise Encyclopaedia of Garden Plants
Reader's Digest Encyclopaedia of Garden Plants and Flowers by Reader's Digest Association (1975-03-01)
How Shade Changes the Growth of Flowering Plants: Understanding the Life of Garden Plants
How Long Flowering Plants Can Live in a Garden: Understanding the Life of Garden Plants
Why Some Plants Grow Taller Than Others in the Same Garden: Understanding the Life of Garden Plants
