KDP categories · Top KDP authors
Clyde Robert Bulla: Amazon KDP author data
As of Nov 6, 2026, Clyde Robert Bulla has 15 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #1), mostly in United States, Colonial, Europe.
| Median price | $7.19 |
|---|---|
| Price range (middle 50%) | $4.89 – $10.15 |
| Median reviews | 179 |
| Total reviews | 3,980 |
| New listings (30 days, incl. new editions) | 1 |
| Breakout books (30 days) | 0 |
What stands out
- 93% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Clyde Robert Bulla's best-ranked books
-
A Lion to Guard Us
by Clyde Robert Bulla
- Price$7.99
- Rating4.5
- Reviews698
-
The Sword in the Tree: A young boy hides a knight's sword in an oak tree and journeys to Camelot in this Arthurian adventure for ages 8-12 (Trophy Chapter Book)
by Clyde Robert Bulla
- Price$5.78
- Rating4.6
- Reviews510
-
A Lion to Guard Us: An Acclaimed Historical Novel of Courage and Survival for Children (Ages 8–12)
by Clyde Robert Bulla
- Price$9.31
- Rating4.5
- Reviews698
- Published1989-10
-
The Sword in the Tree (Trophy Chapter Books (Paperback))
by Clyde Robert Bulla
- Price$3.99
- Rating4.6
- Reviews510
-
Riding the Pony Express
by Clyde Robert Bulla
- Price$10.99
- Rating4.5
- Reviews45
-
Squanto, Friend of the Pilgrims
by Clyde Robert Bulla
- Price$10.99
- Rating4.6
- Reviews180
- Published2025-05
-
Shoeshine Girl: A Chapter Book for Kids (Ages 8-12) About a Girl's First Summer Job and Growing Up (Trophy Chapter Books (Paperback))
by Clyde Robert Bulla
- Price$3.49
- Rating4.7
- Reviews181
-
Viking Adventure
by Clyde Robert Bulla
- Price$11.99
- Rating4.6
- Reviews71
-
The Secret Valley: A Classic Chapter Book About a Family's Westward Adventure During the Gold Rush for Children (Ages 8-12) (Trophy Chapter Books (Paperback))
by Clyde Robert Bulla
- Price$3.49
- Rating4.5
- Reviews79
-
The Chalk Box Kid (A Stepping Stone Book)
by Clyde Robert Bulla
- Price$4.99
- Rating4.6
- Reviews459
Main categories
FAQ
How many books does Clyde Robert Bulla have on Amazon?
KDPTop tracks 15 of their books; 14 made an Amazon list in the last 30 days.
Which categories does Clyde Robert Bulla publish in?
Their books chart most often in United States, Colonial, Europe.
How does Clyde Robert Bulla price their books?
The median price is $7.19; half of the books cost $4.89–$10.15.
Has Clyde Robert Bulla released new books recently?
1 new book 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.