There are 3 books by Katharine E. O'Brien on BookOrb. A strong starting point is Successful devices in teaching algebra (1955). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Showing 2 of 3 titles.
Frequently asked questions
How many books has Katharine E. O'Brien written?
BookOrb lists 3 books by Katharine E. O'Brien.
Where should I start with Katharine E. O'Brien?
A good starting point is Successful devices in teaching algebra (1955).
What is the Katharine E. O'Brien books in order list?
In publication order: 1. Successful devices in teaching algebra (1955), 2. Successful devices in teaching geometry (1955).