The document summarizes key points from William Zinsser's book "On Writing Well" about writing nonfiction. Some of the main ideas discussed include writing simply and for oneself first, using words carefully, maintaining unity within a piece, capturing the reader's attention in the opening and closing, and developing an authentic voice that readers will recognize. The full book covers additional topics like different forms of nonfiction writing and maintaining enjoyment, confidence and integrity in the writing process.

1. On Writing Well The Classic Guide To Writing Nonfiction By William Zinsser Book discussion led by Bette Miles-Holleman