Baby Professor 的 KDP 数据
Baby Professor 在 Amazon 有 567 本书，近 30 天有 555 本上过榜，最好排名 #1，主要在地球科学、古代文明、Environmental Science & Ecosystems。
567Amazon 上的书
555近 30 天上榜书
4.1平均评分
| 价格中位数 | $4.99 |
|---|---|
| 价格区间（中间 50%） | $3.99 – $4.99 |
| 评论中位数 | 4 |
| 评论总数 | 11,336 |
| 近 30 天新书 | 0 |
| 近 30 天突围新书 | 0 |
数据解读
- 近 30 天 98% 的书上过榜，整个书目都在卖，不靠单本。
Baby Professor 排名最好的书
-
Trucks, Trains and Big Machines! Transportation Books for Kids | Children's Transportation Books
作者 Baby Professor
- 价格$4.99
- 评分4.1
- 评论59
-
Animals of the Australian Outback: Animal Encyclopedia for Kids - Wildlife (Children's Animal Books)
作者 Baby Professor
- 价格$4.99
- 评分4.3
- 评论47
-
Things That Go - Trains Edition: Trains for Kids Books
作者 Baby Professor
- 价格$4.99
- 评分4.7
- 评论12
-
Light as Energy | Light Energy Science Grade 5 | Children's Physics Books
作者 Baby Professor
- 价格$4.99
- 评论-
-
Weird Looking Animals On Land and On The Sea: Animal Encyclopedia for Kids - Wildlife (Children's Animal Books)
作者 Baby Professor
- 价格$4.99
- 评分4.2
- 评论185
- 出版2015-12
-
Mysteries of Ancient Egypt Revealed | Children's Book on Egypt Grade 4 | Children's Ancient History
作者 Baby Professor
- 价格$4.99
- 评分4.0
- 评论8
-
Extinct Animals of The World Kids Encyclopedia: Wildlife Books for Kids (Children's Animal Books)
作者 Baby Professor
- 价格$4.99
- 评分4.5
- 评论104
-
The Hydrologic Cycle Explained | Water Cycle Books for Kids Grade 5 | Children's Science Education Books
作者 Baby Professor
- 价格$4.99
- 评分5.0
- 评论2
-
Maps, the Oceans & Continents : Third Grade Geography Series: 3rd Grade Books - Maps Exploring The World for Kids (Children's Explore the World Books)
作者 Baby Professor
- 价格$1.99
- 评分4.1
- 评论134
-
Crawl, Bite & Sting! Deadly Insects | Insects for Kids Encyclopedia | Children's Bug & Spider Books
作者 Baby Professor
- 价格$3.99
- 评分3.7
- 评论3
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。