There are 1 book by Geoffrey R. O'Connell on BookOrb. A strong starting point is Leveling up to launching (1982). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Geoffrey R. O'Connell written?
BookOrb lists 1 book by Geoffrey R. O'Connell.
Where should I start with Geoffrey R. O'Connell?
A good starting point is Leveling up to launching (1982).
What is the Geoffrey R. O'Connell books in order list?
In publication order: 1. Leveling up to launching (1982).