KDP categories · Top KDP authors
COMPENDIUM: Amazon KDP author data
As of Nov 6, 2026, COMPENDIUM has 34 books on Amazon, 21 of them on a best-seller list in the last 30 days (best rank #30), mostly in Twins & Multiples, Friendship, Industrial & Product Design.
| Median price | $11.93 |
|---|---|
| Price range (middle 50%) | $8.95 – $12.94 |
| Median reviews | 18 |
| Total reviews | 5,035 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 0 |
What stands out
- 62% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
COMPENDIUM's best-ranked books
-
Spiral Notebook: Joy Is Handmade.
by COMPENDIUM
- Price$10.73
- Rating4.6
- Reviews18
-
Spiral Notebook: You Are Here to Do Incredible Things . . .
by COMPENDIUM
- Price$12.03
- Rating4.8
- Reviews1,141
-
Write Now Journal: "Who looks outside, dreams. Who looks inside, awakens." -Carl Jung
by COMPENDIUM
- Price$10.32
- Rating5.0
- Reviews7
-
Spiral Notebook: Live Slow, Love True, Grow Free.
by COMPENDIUM
- Price$12.02
- Rating5.0
- Reviews11
-
Write Now Journal: "Find what brings you joy and go there." -Jan Phillips
by COMPENDIUM
- Price$8.82
- Rating4.7
- Reviews150
-
Spiral Notebook: Something Good Is Going to Happen Today.
by COMPENDIUM
- Price$12.49
- Rating4.6
- Reviews36
-
Spiral Notebook: The Map To Where She's Going Is Written on Her Heart.
by COMPENDIUM
- Price$12.03
- Rating4.8
- Reviews338
-
Grandma, I Made You a Book
by COMPENDIUM
- Price$13.93
- Rating5.0
- Reviews2
-
ThoughtFulls: A Wish for You: 30 Pop-Open Cards with Messages Inside
by COMPENDIUM
- Price$8.34
- Rating5.0
- Reviews9
-
Dad, I Wrote a Book About You
by COMPENDIUM
- Price$12.94
- Rating4.8
- Reviews1,403
- Published2019-01
Main categories
FAQ
How many books does COMPENDIUM have on Amazon?
KDPTop tracks 34 of their books; 21 made an Amazon list in the last 30 days.
Which categories does COMPENDIUM publish in?
Their books chart most often in Twins & Multiples, Friendship, Industrial & Product Design.
How does COMPENDIUM price their books?
The median price is $11.93; half of the books cost $8.95–$12.94.
Has COMPENDIUM released new books recently?
2 new books in the last 30 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.