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Brianna Caplan Sayres: Amazon KDP author data
As of Nov 6, 2026, Brianna Caplan Sayres has 26 books on Amazon, 20 of them on a best-seller list in the last 30 days (best rank #6), mostly in Cars, Trains & Things That Go, Cars, Trucks & Buses, Stories In Verse.
| Median price | $7.75 |
|---|---|
| Price range (middle 50%) | $6.38 – $8.36 |
| Median reviews | 583 |
| Total reviews | 48,155 |
| New listings (30 days, incl. new editions) | 4 |
| Breakout books (30 days) | 1 |
What stands out
- 77% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $7.75, 17% below the median of their main category, Cars, Trains & Things That Go.
- 4 new listings in the last 30 days (new editions included), 1 of them broke into a Best Sellers list.
Brianna Caplan Sayres's best-ranked books
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Where Do Diggers Trick-or-Treat?: A Halloween Book for Kids and Toddlers (Where Do...Series)
by Brianna Caplan Sayres
- Price$8.16
- Rating4.9
- Reviews907
- Published2021-08
-
Diggers Love Their Mommies! (Where Do...Series)
by Brianna Caplan Sayres
- Price$4.99
- Rating4.8
- Reviews164
-
Where Do Steam Trains Sleep at Night? (Where Do...Series)
by Brianna Caplan Sayres
- Price$8.36
- Rating4.9
- Reviews2,705
-
Where Do Jet Planes Sleep at Night? (Where Do...Series)
by Brianna Caplan Sayres
- Price$8.36
- Rating4.8
- Reviews1,729
-
Where Do Race Cars Sleep at Night? (Where Do...Series)
by Brianna Caplan Sayres
- Price$12.11
- Rating4.7
- Reviews35
-
Where Do Diggers Celebrate Hanukkah? (Where Do...Series)
by Brianna Caplan Sayres
- Price$6.37
- Rating4.8
- Reviews89
-
Where Do Steam Trains Sleep at Night? (Where Do...Series)
by Brianna Caplan Sayres
- Price$7.99
- Rating4.9
- Reviews2,705
-
Diggers Love Their Grandparents (Where Do...Series)
by Brianna Caplan Sayres
- Price$8.99
- Reviews-
-
Where Do Jet Planes Sleep at Night? (Where Do...Series)
by Brianna Caplan Sayres
- Price$6.99
- Rating4.8
- Reviews1,729
-
Diggers Love Their Daddies! (Where Do...Series)
by Brianna Caplan Sayres
- Price$5.99
- Rating4.9
- Reviews195
Main categories
FAQ
How many books does Brianna Caplan Sayres have on Amazon?
KDPTop tracks 26 of their books; 20 made an Amazon list in the last 30 days.
Which categories does Brianna Caplan Sayres publish in?
Their books chart most often in Cars, Trains & Things That Go, Cars, Trucks & Buses, Stories In Verse.
How does Brianna Caplan Sayres price their books?
The median price is $7.75; half of the books cost $6.38–$8.36.
Has Brianna Caplan Sayres released new books recently?
4 new books in the last 30 days, 1 of which reached a Best Sellers list.
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.