There are 1 book by Betty Earl on BookOrb. A strong starting point is In Search of Great Plants (2004). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Betty Earl written?
BookOrb lists 1 book by Betty Earl.
Where should I start with Betty Earl?
A good starting point is In Search of Great Plants (2004).
What is the Betty Earl books in order list?
In publication order: 1. In Search of Great Plants (2004).