R. G. Turner

• Botanica
• Natural gardening
• A guide to natural gardening
• Botanica
• Botanica
• My father, my sons, and me in between
• The practical birdwatcher's handbook
• The ultimate plant & garden book
• Intensity measurements of molecular spectra
• Intensity measurements of molecular spectra. II. An experimental study of band intensities in the first positive system of N2
• Man, God & other stuff
• Natural gardening