Locating Open Books via One Stop Search
Brandon University Library's One Stop Search is an excellent tool for locating open books. Simply enter you topic and click search. From the results screen select the relevant filters and and use their limiters to select Open Access and Books. This is shown in the image below using the topic search of women and history. Try it for any topic.
Below is an image of the results of the search.
And here are the results when additional subject and language limiters are applied
