There are 1 book by R.H.S. on BookOrb. A strong starting point is The Rhododendron & Camellia Year Book 1970 (1969). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has R.H.S. written?
BookOrb lists 1 book by R.H.S..
Where should I start with R.H.S.?
A good starting point is The Rhododendron & Camellia Year Book 1970 (1969).
What is the R.H.S. books in order list?
In publication order: 1. The Rhododendron & Camellia Year Book 1970 (1969).