There are 6 books by Hal Opperman on BookOrb. A strong starting point is J.B. Oudry (1983). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Showing 2 of 6 titles.
Frequently asked questions
How many books has Hal Opperman written?
BookOrb lists 6 books by Hal Opperman.
Where should I start with Hal Opperman?
A good starting point is J.B. Oudry (1983).
What is the Hal Opperman books in order list?
In publication order: 1. J.B. Oudry (1983), 2. Jean-Baptiste Oudry Sixteen Eighty-Six to Seventeen Fifty-Five (1983).