The Simmering Seas: An epic science fiction saga (Beyond the Impossible Book 1)

Name: The Simmering Seas: An epic science fiction saga (Beyond the Impossible Book 1)
Price: 3.99 USD
Availability: InStock
Rating: 4 (116 reviews)
Author: Frank Kennedy

by Frank Kennedy

Science Fiction

4.0 (116)

4.0 stars from 116 reviews

$3.99KU20% off peak

Last checked: Apr 24, 2026

Read free with Kindle Unlimited

Hidden GemHighly rated but flying under the radar. Fewer readers have found this one yet.

Price history: Free – $4.99Last free: 2026-01-30

While not the biggest discount we've seen for this book, it's still a great deal and we recommend grabbing it before price returns to its normal range.

Price range: Free – $4.99

Buy on Amazon - $3.99

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Price History

Kindle price over time. Green zones = periods when the book was free.

Free – $4.99· Last free: 2026-01-30

Price has dropped 10 times over the last 5 years. Goes on sale roughly every 156 days.

Sales Rank

Amazon sales rank: lower number = better selling book. #1 is the bestseller.

Currently around #143K in the Kindle store — a niche title. Climbing the charts — 68% improvement recently.

Rating & Reviews

Purple line = star rating over time. Blue area = total review count growth.

Currently 4.0★ from 116 reviews

Gaining approximately 1 new review per month. Rating has remained stable at 4.0 over the tracking period.

Sale Prediction

Actual Predicted

This book goes on sale roughly every 156 days. Next drop estimated in about 5 weeks. It has gone completely free in the past.

Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.