🆕 Many issues of Space and Time magazine are now free to read on Kindle Unlimited! For those without Kindle Unlimited, there will be a free issue up on Amazon each week. This week it’s one of my favorites—the final issue of 2020. Issue #139. 🚀 Find it here https://amzn.to/48iUgsp
The Space and Time magazine Free Book Promotion will be from Sunday, September 17, 2023, 12:00 AM PDT to Thursday, September 21, 2023, 11:59 PM PDT. Reviews and shares on Amazon and Goodreads always appreciated.