KDP categories · Top KDP authors
Franklyn M. Branley: Amazon KDP author data
As of Nov 6, 2026, Franklyn M. Branley has 19 books on Amazon, 16 of them on a best-seller list in the last 30 days (best rank #14), mostly in Experiments & Projects, Astronomy, Physics.
| Median price | $6.88 |
|---|---|
| Price range (middle 50%) | $5.99 – $8.34 |
| Median reviews | 153 |
| Total reviews | 3,161 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 84% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $6.88, 39% below the median of their main category, Experiments & Projects.
Franklyn M. Branley's best-ranked books
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Flash, Crash, Rumble, and Roll: A Colorful STEM Picture Book about Thunderstorms and Lightning for Kids (Ages 4-8)
by Franklyn M. Branley
- Price$8.99
- Rating4.7
- Reviews173
- Published1999-05
-
Gravity Is a Mystery: An Acclaimed and Illustrated Science Book About the Force for Kids (Ages 4-8) (Let's-Read-and-Find-Out Science 2)
by Franklyn M. Branley
- Price$6.99
- Rating4.7
- Reviews142
-
The Big Dipper: An Award-Winning Illustrated Guide to Stargazing and the Night Sky for Kids (Ages 4-8) (Let's-Read-and-Find-Out Science 1)
by Franklyn M. Branley
- Price$6.88
- Rating4.7
- Reviews162
-
Snow Is Falling (Let's-Read-and-Find-Out Science, Stage 1)
by Franklyn M. Branley
- Price$6.39
- Rating4.8
- Reviews127
- Published2000-01
-
Earthquakes: A Let's-Read-and-Find-Out Science Picture Book About Earth's Moving Crust and Tsunamis for Kids (Ages 4-8)
by Franklyn M. Branley
- Price$7.99
- Rating4.6
- Reviews52
-
What Makes Day and Night: An Illustrated Nonfiction Book About Earth's Rotation with Experiments for Kids (Ages 4-8) (Let's-Read-and-Find-Out Science 2)
by Franklyn M. Branley
- Price$6.49
- Rating4.7
- Reviews241
-
The Moon Seems to Change: An Illustrated STEM Picture Book about Moon Phases and Astronomy for Children (Ages 4-8) (Let's-Read-and-Find-Out Science 2)
by Franklyn M. Branley
- Price$4.99
- Rating4.7
- Reviews328
-
What Makes a Magnet?: A Let's-Read-and-Find-Out Science Picture Book about Magnets with Hands-On Experiments for Kids (Ages 4-8) (Let's-Read-and-Find-Out Science 2)
by Franklyn M. Branley
- Price$4.99
- Rating4.7
- Reviews328
-
What Makes a Magnet?: A Let's-Read-and-Find-Out Science Picture Book about Magnets with Hands-On Experiments for Kids (Ages 4-8)
by Franklyn M. Branley
- Price$7.19
- Rating4.7
- Reviews328
-
The Sky Is Full of Stars: An Award-Winning Picture Science Book About Stargazing for Kids (Ages 4-8) (Let's-Read-and-Find-Out Science 2)
by Franklyn M. Branley
- Price$6.60
- Rating4.6
- Reviews54
Main categories
FAQ
How many books does Franklyn M. Branley have on Amazon?
KDPTop tracks 19 of their books; 16 made an Amazon list in the last 30 days.
Which categories does Franklyn M. Branley publish in?
Their books chart most often in Experiments & Projects, Astronomy, Physics.
How does Franklyn M. Branley price their books?
The median price is $6.88; half of the books cost $5.99–$8.34.
Has Franklyn M. Branley released new books recently?
0 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.