- Year Book of the Rhododendron Association 1931 by The Rhododendron Association, G. H. Johnstone, 1931
- Rhododendrons You Should Meet by Van Veen Rhododendrons, 1995
- Rhododendrons and Azaleas for Your Garden by Christopher Fairweather, 1979-04
- Shade Gardening - Including Azaleas, Rhododendrons, And Camellias by Created & designed by the editorial staff of Ortho Books, 1999
- Shade Gardening - Including Azaleas, Rhododendrons, And Camellias by Created & designed by the editorial staff of Ortho Books, 1986
- The Rhododendron Species: Elepidotes Continued (Neriiflorum - Thomsonii, Azaleastrum and Camtschaticum) by H. H. Davidian, 2003-01-01
- All About Azaleas, Camellias & Rhododendrons (Ortho Library) by Ortho Books, 1993-06
- Rhododendrons and Azaleas by Geoff Bryant, 2001-03-03
- Dwarf Rhododendrons by Peter Alfred Cox, 1973-06
- Rhododendrons and Azaleas for New York, New Jersey and Connecticut by American Rhododendron Society, 1970
- Growing azaleas and rhododendrons (Virginia gardener) by Paula Diane Relf, 1992
- Rhododendrons by D.M.Van Gelderen, J.R.P.Van Hoey Smith, et all 1992-04-05
- The Book of Rhododendrons by Marianna Kneller, 1995-07-01
- The Rhododendron Species: The Lepidotes by H. H. Davidian, 1982-01-01
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