KDP categories · Top KDP authors
Bibliographies & Indexes (Publishing & Books, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Bibliographies & Indexes (Publishing & Books, Kindle eBooks), updated Nov 2, 2026: median price $0.99, median 56 reviews, average rating 4.0 and a KDPTop opportunity score of 23/100 (highly competitive).
| Price range (middle 50%) | $0.99 – $0.99 |
|---|---|
| Average rating | 4.0 |
| New releases (90 days) | 0% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Only 0% of its best sellers are under 90 days old, fewer than in 99% of Kindle eBooks categories: established titles hold the list.
- At $0.99 its median price is below 99% of Kindle eBooks categories, so it is a volume game.
- Its median reviews are 33% of the parent category Publishing & Books (170), one of the easier corners under it.
Top 10 Bibliographies & Indexes best sellers
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JOHN GRISHAM COMPLETE SERIES READING ORDER: Jake Brigance (A Time to Kill), Theodore Boone, all stand-alone novels, all short stories, and more!
by Reader's Friend
- List rank#1
- Price$0.99
- Rating4.0
- Reviews493
-
DIANA GABALDON COMPLETE SERIES READING ORDER: Entire Outlander universe in reading order, Outlander series only, Lord John Grey series, short stories, novellas, all non-fiction, and more!
by Reader's Friend
- List rank#2
- Price$0.99
- Rating4.2
- Reviews924
-
Strong's Bible Concordance: Enriched edition. Including Holy Bible - King James Edition
by James Strong
- List rank#3
- Price$0.99
- Rating4.5
- Reviews453
-
MICHAEL CONNELLY COMPLETE SERIES READING ORDER: Harry Bosch, Jack McEvoy, Mickey Haller (The Lincoln Lawyer), Terry McCaleb, Short Stories, and more!
by Reader's Friend
- List rank#4
- Price$0.99
- Rating4.4
- Reviews217
-
Harlan Coben Books in Order: Myron Bolitar series, Mickey Bolitar series, all short stories, standalone novels, and nonfiction, plus a Harlan Coben biography.
- List rank#5
- Price$0.99
- Rating3.7
- Reviews169
-
The Great American Read: Book of Books: Explore America's 100 Best-Loved Novels
by PBS
- List rank#6
- Price$15.48
- Rating4.6
- Reviews294
-
Patricia Cornwell Books in Order: Kay Scarpetta series, Andy Brazil series, Win Garano books, Captain Chase, short stories, standalone novels & ... ... Cornwell biography. (Series Order Book 6)
- List rank#7
- Price$0.99
- Rating4.1
- Reviews82
-
Clive Cussler Books in Order: Dirk Pitt series, NUMA Files series, Fargo Adventures, Isaac Bell series, Oregon Files, Sea Hunter, short stories, ... Clive Cussler Biograp (Series Order Book 5)
- List rank#8
- Price$0.99
- Rating4.3
- Reviews119
-
BYRON Thriller Vince Flynn Preflight Checklist: Mitch Rapp series (BYRON Preflight Checklists)
by Team BYRONref
- List rank#9
- Price$1.99
- Rating3.7
- Reviews60
-
Robert B Parker Books in Order: Spenser series, Jesse Stone books, Cole and Hitch series, Philip Marlowe, Sunny Randall, short stories, standalone ... B Parker biography. (Series Order Book 43)
- List rank#10
- Price$0.99
- Rating4.1
- Reviews72
Same niche in Books: Bibliographies & Indexes
FAQ
Is Bibliographies & Indexes a good niche for Amazon KDP?
Its KDPTop opportunity score is 23/100, which makes it highly competitive. The median best seller has 56 reviews and sells for $0.99.
How many reviews do you need to rank in Bibliographies & Indexes?
The median best seller has 56 reviews, and 65% of them have fewer than 100.
What do Bibliographies & Indexes best sellers cost?
The median price is $0.99; half of the best sellers are priced between $0.99 and $0.99.
Can new books break into Bibliographies & Indexes?
0% of the current best sellers were released in the last 90 days.
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.