Robiul Islam Books 的 KDP 数据
截至 2026 年 11 月 6 日,Robiul Islam Books 在 Amazon 有 30 本书,近 30 天有 8 本上过榜,最好排名 #23,主要在工程、科学、自然与原理、事物原理。
30Amazon 上的书
8近 30 天上榜书
4.6平均评分
| 价格中位数 | $7.99 |
|---|---|
| 价格区间(中间 50%) | $7.68 – $9.99 |
| 评论中位数 | 1 |
| 评论总数 | 6 |
| 近 30 天新书 | 5 |
| 近 30 天突围新书 | 3 |
数据解读
- 定价中位 $7.99,比主类目「工程」的中位价低 38%。
- 近 30 天新上 5 本,其中 3 本冲进了畅销榜。
Robiul Islam Books 排名最好的书
-
How Motorcycles Work for Kids Ages 4–8: A Fun Beginner's Guide to Motorcycle Parts, Engines, Safety, and How Bikes Move (Little Engineers Series)
作者 Robiul Islam Books
- 价格$9.99
- 评论-
-
How Rockets Work for Kids Ages 4–8: A Fun and Easy Guide to Rockets, Space Travel, and How Rockets Fly (Little Engineers Series Book 11)
作者 Robiul Islam Books
- 价格$3.99
- 评论-
- 出版2026-10
-
How Ships Work for Kids Ages 4–8: A Fun and Simple Guide to Ship Parts, Engines, Navigation, Cargo, and Life at Sea (Little Engineers Series Book 9)
作者 Robiul Islam Books
- 价格$3.99
- 评分5.0
- 评论1
-
My First Islamic Book for Kids: Simple Islamic Lessons, Daily Duas & Good Manners for Muslim Children Ages 4–8
作者 Robiul Islam Books
- 价格$3.99
- 评论-
-
How Cars Work for Kids Ages 4-8: Fun and Simple Car Engine Science Book for Boys and Girls to Learn About Car Engines, Motion, Wheels, Fuel, and How Machines Work (Little Engineers Series)
作者 Robiul Islam Books
- 价格$9.99
- 评论-
-
How Trucks Work for Kids Ages 4-8: Learn How Trucks Move, Lift, and Work Every Day (Little Engineers Series)
作者 Robiul Islam Books
- 价格$9.99
- 评论-
- 出版2026-06
-
How Trains Work for Kids Ages 4–8: A Fun STEM Adventure to Discover Locomotives, Tracks, Engines, Signals, Stations, and Railway Safety (Little Engineers Series Book 8)
作者 Robiul Islam Books
- 价格$0
- 评分3.5
- 评论3
- 出版2026-07
-
Word Search for Kids Ages 6-8: 100 Mega Puzzles with 1000+ Words – Ultimate Fun Activity Book for 1st, 2nd & 3rd Grade (Large Print Vocabulary & Spelling Games)
作者 Robiul Islam Books
- 价格$7.99
- 评分5.0
- 评论1
- 出版2025-12
-
Find the Hidden Letters – A Fun Alphabet & Number Activity Book for Kids Ages 3–6: A Montessori-Inspired Alphabet & Number Activity Book with Fun ... Games (ABC Learning Book Series)
作者 Robiul Islam Books
- 价格$7.57
- 评分5.0
- 评论1
- 出版2026-01
-
Number Tracing Book For Kids Ages 3–6: A Fun and Easy 1–20 Number Writing Practice Workbook for Preschool & Kindergarten | One-Sided Pages for Mess-Free Learning
作者 Robiul Islam Books
- 价格$6.99
- 评论-
- 出版2026-03
主要上榜类目
常见问题
Robiul Islam Books 在 Amazon 有多少本书?
KDPTop 跟踪到 30 本,近 30 天有 8 本上过 Amazon 榜单。
Robiul Islam Books 主要写哪些类目?
上榜最多的类目是工程、科学、自然与原理、事物原理。
Robiul Islam Books 的书一般卖多少钱?
定价中位数 $7.99,一半的书在 $7.68–$9.99 之间。
Robiul Islam Books 最近出新书了吗?
近 30 天新上 5 本,其中 3 本进了畅销榜。
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。