There are 2 books by Desmond H. O'Connell on BookOrb. A strong starting point is Your future in the bakery industry (1971). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Desmond H. O'Connell written?
BookOrb lists 2 books by Desmond H. O'Connell.
Where should I start with Desmond H. O'Connell?
A good starting point is Your future in the bakery industry (1971).
What is the Desmond H. O'Connell books in order list?
In publication order: 1. Aim for a job in the bakery industry (1967), 2. Your future in the bakery industry (1971).