- Getting Started with Rhododendrons and Azaleas (The Timber Horticultural Reprint Series) by J. Harold Clarke, 1983-03-01
- Rhododendrons And Azaleas ('Amateur Gardening" Handbook No. 19) by Frederick Street, 1957
- Shade Gardening Azaleas & Rhododendrons: America's Regionalized Garden Books/Two Books in One! by Horticulture Associates, 1992-01
- Rhododendrons and Azaleas by Judith M. Berrisford, 1973-12-10
- Rhododendrons and Azaleas (Hamlyn Care Manual) by Kenneth Cox, 1998-07
- Cox's Guide to Choosing Rhododendrons by Peter A. Cox, Kenneth E. Cox, 1995-11-01
- The Smaller Rhododendrons by Peter A. Cox, 1990-08-01
- American Rhododendron Society [ Vol. 45 No. 3 ] Summer 1991 Journal (front cover features R. chapmanii)
- American Rhododendron Society [ Vol. 44 No. 2 ] Spring 1990 Journal (front cover features R. camtschaticum)
- The New Illustrated Encyclopedia of Gardening (Volume 18 (Reg to Ros))
- The Rhododendron and Camellia Year Book 1969 (The Rhododendron and Camellia Year Book, No. 23)
- American Rhododendron Quarterly Bulletin [ Vol. 35 No. 1 ] Winter 1981 (Cover: R. nuttallii, Vol. 35 No. 1)
- American Rhododendron Quarterly Bulletin [ Vol. 31 No. 3 ] Summer 1977 (Cover: R. chlorops x lacteum, Vol. 31 No. 3)
- Rhododendrons (Wisley Handbook) by Peter Alfred Cox, 1989-01
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