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14 reviews

Penumbra Publishing

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http://www.penumbrapublishing.com

https://www.goodreads.com/Penumbra_Publishing

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Penumbra’s Groups

Building a SciFi/Fantasy Library — 3623 members — last activity Jan 22, 2023 08:18PM
Add your science-fiction or fantasy books to the list, but make sure it's not already there. . .no need for duplicate entries. ...more

SciYourFi — 33 members — last activity Apr 23, 2012 11:34AM
A subdivision of the Indie Book Collective who loves everything about science fiction and fantasy. All scifi and fantasy lovers welcome!

GOOD REVIEWS — 8042 members — last activity 2 hours, 46 min ago
This Group is only for authors who are looking for reviews and Reviewers who love to read books and share their reviews.

BooksGoSocial — 259 members — last activity Oct 07, 2018 02:30AM
A discussion group for all those interested in amazing new books.

99 cent Bestsellers — 3139 members — last activity Dec 03, 2022 06:17PM
Welcome to 99 cent Bestseller. We give you the best books pricing 99 cents from amazon. If you love books then this group is for you. Authors can also ...more

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