There are 3 books by Elspeth O'Brien on BookOrb. A strong starting point is Shamrock nurse (1983). The bibliography below is in publication order, with series grouped in reading order.
Biography
Elspeth O'Brien is the pen name of author Elizabeth Daish. She also writes under the pen name Lisa Cooper. Elizabeth spent some of her childhood on the Isle of Wight.
Standalone books
Frequently asked questions
How many books has Elspeth O'Brien written?
BookOrb lists 3 books by Elspeth O'Brien.
Where should I start with Elspeth O'Brien?
A good starting point is Shamrock nurse (1983).
What is the Elspeth O'Brien books in order list?
In publication order: 1. Shamrock nurse (1983), 2. Venetian doctor (1983), 3. A naval engagement (1985).