This has far exceeded my expectations, and there’s still most of a day left in my giveaway! It’s also risen to #48 in Free in Kindle Store in the general science-fiction category!
Amazon Best Sellers Rank: #1,121 Free in Kindle Store (See Top 100 Free in Kindle Store)
#2 in Kindle Store > Kindle eBooks > Science Fiction & Fantasy > Science Fiction > Hard Science Fiction
#5 in Kindle Store > Kindle eBooks > Science Fiction & Fantasy > Science Fiction > Time Travel
