“The Sex Life of the Gods” by M. E. Knerr — a free Project Gutenberg ebook, available to read as an EPUB on BookMarket.
Subjects: Extraterrestrial beings -- Fiction; Science fiction. Original source: https://www.gutenberg.org/ebooks/40284.
This ebook is in the public domain in the United States; the Project Gutenberg eBook license applies to the original text.