184 ratings (3.96 avg)
0 reviews

Justin Ajeffrey

Add friend

Justin’s Bookshelves

to-read‎ (2)

currently-reading‎ (0)

read‎ (1073)

other‎ (0)

Stats | More…

recent posts
Justin’s Groups

Hard SF — 1182 members — last activity Jul 01, 2025 02:53PM
This is a discussion group for this specific subgenre in SF where the plausibility of the science counts.

SciFi and Fantasy Book Club — 41070 members — last activity 2 hours, 17 min ago
Hi there! SFFBC is a welcoming place for readers to share their love of speculative fiction through group reads, buddy reads, challenges, ...more

SciFi and Fantasy eBook Club — 3756 members — last activity Jul 30, 2025 09:27AM
This is for those of us whose preferred format is the ebook ... So, Whether you're a Kindle, Nook, Sony, iPad, Google, or whatever person; come on in ...more

Sci-fi and Heroic Fantasy — 8634 members — last activity 16 hours, 52 min ago
A place for those who walk the green forests of Middle Earth, cross the pale sands of Arrakis, sail the blue waters of Earthsea, slip among the shadow ...more

Philosophy — 5692 members — last activity Aug 06, 2025 11:45PM
What is Philosophy? Why is it important? How do you use it? This group looks at these questions and others: ethics, government, economics, skepticism, ...more

More of Justin’s groups…