The Hidden Treasure: Agent Adonis Joins a Pirate Crew and Learns to Overcome Challenges (The Adventures of Agent Adonis Book 7)
by Agent Adonis
Last checked: Apr 25, 2026
Read free with Kindle Unlimited
Full price — consider adding to your watchlist for a better deal.
Price range: Free – $4.99
0 readers are tracking this book's price
Get the best deal every time
We track price drops, sale patterns, and predict when this book will go on offer next.
Price History
Kindle price over time. Green zones = periods when the book was free.
Price has dropped 1 time over the last 7 months.
Sales Rank
Amazon sales rank: lower number = better selling book. #1 is the bestseller.
Currently around #4,209K in the Kindle store — a niche title. Sales have softened 66% recently.
Rating & Reviews
Purple line = star rating over time. Blue area = total review count growth.
Not enough rating data yet. We'll show trends here once we've tracked more updates.
Currently ★ from 0 reviews
Sale Prediction
Actual Predicted
We've only seen one significant price drop for this book. Not enough data to predict the next one, but we'll notify you when it happens.
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.
Never miss a deal on this book
Create a free account to unlock full price history charts, sale predictions, and get notified instantly when the price drops.
More Childrens books you might like
View all Childrensbooks →
by Laura Ingalls Wilder
by Bill Watterson
by DK
Today's Best Deals
View all deals →
by Allen Eskens
by Dr. Jason Fung
Affiliate link. We may earn a small commission at no extra cost to you.