KDP categories · Top KDP authors
Estoria Spark: Amazon KDP author data
As of Nov 6, 2026, Estoria Spark has 18 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #2), mostly in Autographs, Orlando, Cruises.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $9.99 |
| Median reviews | 22 |
| Total reviews | 194 |
| New listings (30 days, incl. new editions) | 4 |
| Breakout books (30 days) | 4 |
What stands out
- 78% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- 4 new listings in the last 30 days (new editions included), 4 of them broke into a Best Sellers list.
Estoria Spark's best-ranked books
-
My First Trip Autograph Book 2026: Magical Memories for Kids - Collect Favorite Princess, Character & Park Signatures and Photos from Your World Vacation Adventure
by Estoria Spark
- Price$9.99
- Rating4.6
- Reviews56
-
Cruise Autograph Book 2026: Magical Memories for Kids | Collect Your Favorite Character, Princess & Cruise Signatures and Photos from Your 2026 Family Vacation at Sea (Autographs at Sea)
by Estoria Spark
- Price$9.99
- Rating4.8
- Reviews43
- Published2025-06
-
My First Trip Autograph Book 2026: Magical Memories for Kids | Collect Favorite Princess, Character & Park Signatures and Photos from Your World Vacation Adventure
by Estoria Spark
- Price$9.99
- Rating4.6
- Reviews25
-
Cruise Autograph Book 2026: A Magical Memory Essential for Kids | Collect Character and Princess Signatures, Photos, and Special Cruise Moments (Autographs at Sea)
by Estoria Spark
- Price$9.99
- Rating3.9
- Reviews6
- Published2026-01
-
Cruise Autograph Book 2026: Magical Memories for Kids – Collect Your Favorite Character, Princess & Cruise Signatures and Photos from Your 2026 Family Vacation at Sea (Autographs at Sea)
by Estoria Spark
- Price$9.99
- Rating4.6
- Reviews19
- Published2025-06
-
Cruise Autograph Book 2027: Character Signatures, Photos & Children's Travel Journal | Family Ship Essentials, Alaska Adventure Keepsake and Gifts for Girls & Boys (Autographs at Sea)
by Estoria Spark
- Price$9.99
- Reviews-
- Published2026-09
-
My First Trip Autograph Book 2026 Hardcover: A Hardback Travel Essential to Collect Character and Princess Signatures, Photos, and Magical Vacation Memories (Magical Memories)
by Estoria Spark
- Price$16.99
- Reviews-
- Published2026-02
-
My First Trip Autograph Book 2027: Magical Memories for Kids | Collect Favorite Princess, Character & Park Signatures and Photos from Your World Vacation Adventure
by Estoria Spark
- Price$9.99
- Reviews-
-
Cruise Autograph Book 2026 for Kids: Must-Have Cruise Essential | Character and Princess Autographs, Photo Spaces, and Vacation Memories at Sea (Autographs at Sea)
by Estoria Spark
- Price$9.99
- Reviews-
- Published2026-01
-
My First Trip Autograph Book 2027: Magical Memories for Kids - Collect Favorite Princess, Character & Park Signatures and Photos from Your World Vacation Adventure
by Estoria Spark
- Price$9.99
- Reviews-
Main categories
FAQ
How many books does Estoria Spark have on Amazon?
KDPTop tracks 18 of their books; 14 made an Amazon list in the last 30 days.
Which categories does Estoria Spark publish in?
Their books chart most often in Autographs, Orlando, Cruises.
How does Estoria Spark price their books?
The median price is $9.99; half of the books cost $9.99–$9.99.
Has Estoria Spark released new books recently?
4 new books in the last 30 days, 4 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.