See this online ebook:
- Abortion: The Myths, the Realities, and the Arguments, by Germain Grisez (New York, Cleveland: Corpus Books, 1970). The book, divided into individual chapters, is available in pdf format through this page of The Way of the Lord Jesus (copyright 2009). [N.B., The book provides a history and summary of the abortion issue. The webpage states: “Because Grisez… published it before Roe v. Wade, much of its content is out of date… However, some parts of this book remain relevant and sound, and careful readers may find them useful.”]
For other texts and ebooks, you may access the List of Free eBooks (Arranged by Title), the List of Free eBooks (Grouped by Subject), the List of Worth-It Catholic Books & eBooks, and the main page of the Catholic eBooks Project.