http://www.gutenberg.org/ebooks/author/38857.opds 2024-12-25T06:02:19Z Books by Thayer, S. Proctor (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://www.gutenberg.org webmaster@gutenberg.org https://www.gutenberg.org/gutenberg/favicon.ico 25 1 2024-12-25T06:02:19Z https://sendtokindle.compellingsciencefiction.com/ebooks/13853.opds New National First Reader Charles J. Barnes, S. Proctor Thayer, and Harlan Hoge Ballard