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Ryan Lennox: Amazon KDP author data
As of Nov 6, 2026, Ryan Lennox has 12 books on Amazon, 12 of them on a best-seller list in the last 30 days (best rank #24), mostly in Robotics, Computer Simulation, Introductory & Beginning.
| Median price | $16.99 |
|---|---|
| Price range (middle 50%) | $8.99 – $17.24 |
| Median reviews | 1 |
| Total reviews | 2 |
| New books (30 days) | 12 |
| Breakout books (30 days) | 4 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $16.99, 15% below the median of their main category, Robotics.
- 12 new books in the last 30 days, 4 of them broke into a Best Sellers list.
Ryan Lennox's best-ranked books
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Learn MATLAB Drone Coding from Scratch for Beginners: Learn Drone Programming, Flight Simulation, Control Systems, and Quadcopter Modeling Through ... (The Autonomous UAV Engineering Series)
by Ryan Lennox
- Price$19.99
- Reviews-
- Published2026-10
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Learn MATLAB Drone Coding from Scratch for Beginners: Learn Drone Programming, Flight Simulation, Control Systems, and Quadcopter Modeling Through ... ... Autonomous UAV Engineering Series Book 5)
by Ryan Lennox
- Price$8.99
- Reviews-
-
UAV Engineering with Python: A Project-Based Guide to Autonomous Drones, Flight Control, ROS, PX4, and Computer Vision (The Autonomous UAV Engineering Series Book 3)
by Ryan Lennox
- Price$8.99
- Reviews-
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Drone Engineering from Scratch: A Practical Guide to Building and Programming Autonomous UAVs with Python and Robotics Tools (The Autonomous UAV Engineering Series Book 1)
by Ryan Lennox
- Price$8.99
- Rating1.0
- Reviews1
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Drone Engineering from Scratch: A Practical Guide to Building and Programming Autonomous UAVs with Python and Robotics Tools (The Autonomous UAV Engineering Series)
by Ryan Lennox
- Price$17.99
- Rating1.0
- Reviews1
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NoSQL Fundamentals: An Easy Guide to Modern Data Storage and Database Design (Modern Data Technologies for Beginners)
by Ryan Lennox
- Price$16.99
- Reviews-
-
Building Autonomous Drones: A Project-Based Guide to UAV Hardware, Flight Control, Python Programming, ROS, and PX4 (The Autonomous UAV Engineering Series)
by Ryan Lennox
- Price$16.99
- Reviews-
-
Modern Terraform: A Beginner-Friendly Guide to Infrastructure as Code and Cloud Automation (Modern Data Technologies for Beginners Book 5)
by Ryan Lennox
- Price$7.99
- Reviews-
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Building Autonomous Drones: A Project-Based Guide to UAV Hardware, Flight Control, Python Programming, ROS, and PX4 (The Autonomous UAV Engineering Series Book 2)
by Ryan Lennox
- Price$7.99
- Reviews-
-
UAV Engineering with Python: A Project-Based Guide to Autonomous Drones, Flight Control, ROS, PX4, and Computer Vision (The Autonomous UAV Engineering Series)
by Ryan Lennox
- Price$16.99
- Reviews-
Main categories
FAQ
How many books does Ryan Lennox have on Amazon?
KDPTop tracks 12 of their books; 12 made an Amazon list in the last 30 days.
Which categories does Ryan Lennox publish in?
Their books chart most often in Robotics, Computer Simulation, Introductory & Beginning.
How does Ryan Lennox price their books?
The median price is $16.99; half of the books cost $8.99–$17.24.
Has Ryan Lennox released new books recently?
12 new books in the last 30 days, 4 of which reached a Best Sellers list.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.