Christoph Friedrich 的 KDP 数据
Christoph Friedrich 在 Amazon 有 56 本书，近 30 天有 34 本上过榜，最好排名 #6，主要在球拍运动、网球、教练。
56Amazon 上的书
34近 30 天上榜书
4.0平均评分
| 价格中位数 | $9.99 |
|---|---|
| 价格区间（中间 50%） | $2.99 – $14.99 |
| 评论中位数 | 2 |
| 评论总数 | 51 |
| 近 30 天新书 | 25 |
| 近 30 天突围新书 | 13 |
数据解读
- 近 30 天 61% 的书上过榜，整个书目都在卖，不靠单本。
- 定价中位 $9.99，比主类目「球拍运动」的中位价低 27%。
- 近 30 天新上 25 本，其中 13 本冲进了畅销榜。
Christoph Friedrich 排名最好的书
-
Pickleball Strategy: How to Read the Court, Choose the Right Shot, and Win More Points
作者 Christoph Friedrich
- 价格$14.99
- 评分5.0
- 评论1
-
Pickleball Doubles: Winning Tactics, Smart Positioning, and Better Shot Selection for Doubles Play
作者 Christoph Friedrich
- 价格$14.99
- 评论-
-
Pickleball for Beginners: Learn the Rules, Master the Basics, and Start Winning Smarter
作者 Christoph Friedrich
- 价格$14.99
- 评分4.5
- 评论2
-
Tennis Strokes: How Each Shot Really Works, from Forehand and Backhand to Serve and Volley, and How to Fix Your Own Technique (The Tennis Coaching Library Book 2)
作者 Christoph Friedrich
- 价格$2.99
- 评论-
-
Soccer Drills for Youth Coaches: 999 Practice-Ready Drills, Training Sessions, and Possession Games for Coaching Kids' Soccer Teams Ages 6 to 18
作者 Christoph Friedrich
- 价格$2.99
- 评论-
-
Tennis Fitness: Footwork, Strength and Injury Prevention Training for Adult Club Players Who Want to Move Faster and Keep Playing for Years (The Tennis Coaching Library Book 6)
作者 Christoph Friedrich
- 价格$2.99
- 评论-
- 出版2026-10
-
Pickleball Strategy: How to Read the Court, Choose the Right Shot, and Win More Points (The Complete Pickleball Series)
作者 Christoph Friedrich
- 价格$2.99
- 评分5.0
- 评论1
-
Complete Tennis: In-Depth Coaching on Strokes, Singles and Doubles Strategy, Fitness, and the Mental Game for Club and League Players Rated 3.0 to 4.5 (The Tennis Coaching Library Book 1)
作者 Christoph Friedrich
- 价格$2.99
- 评论-
-
Tennis Mindset: Master the Mental Game, Handle Nerves and Pressure, Stop Choking on Big Points, and Play With Confidence in Every Match (The Tennis Coaching Library Book 5)
作者 Christoph Friedrich
- 价格$2.99
- 评论-
- 出版2026-10
-
Pickleball Doubles: Winning Tactics, Smart Positioning, and Better Shot Selection for Doubles Play (The Complete Pickleball Series)
作者 Christoph Friedrich
- 价格$2.99
- 评论-
主要上榜类目
数据说明
数据来自 KDPTop 每天对 Amazon 公开榜单页面的抓取，中位数基于最新一期畅销榜。机会分综合了评论门槛、低评论书占比、榜单更替、新书占比和价格，0–100 分，越高越容易进入。