KDP categories · Top KDP authors
Stuart J. Murphy: Amazon KDP author data
As of Nov 6, 2026, Stuart J. Murphy has 32 books on Amazon, 24 of them on a best-seller list in the last 30 days (best rank #20), mostly in Fiction, Money & Saving, Money.
| Median price | $7.19 |
|---|---|
| Price range (middle 50%) | $6.40 – $8.99 |
| Median reviews | 100 |
| Total reviews | 3,723 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 75% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Stuart J. Murphy's best-ranked books
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Animals on Board: A Delightful Story Making Addition Easy and Fun with Trucker Jill and Her Dog for Children (Ages 6-10) (MathStart 2, 1)
by Stuart J. Murphy
- Price$8.99
- Rating4.8
- Reviews193
-
Jack the Builder: A Fun Math Story About Counting and Addition for Kids (Ages 4-8) (MathStart 1, 21)
by Stuart J. Murphy
- Price$7.19
- Rating4.8
- Reviews232
-
Just Enough Carrots: A Visual Math Picture Book About Comparing for Kids (Ages 4-8) (MathStart 1, 4)
by Stuart J. Murphy
- Price$7.32
- Rating4.8
- Reviews223
-
Give Me Half!: A Fun Math Picture Book About Sharing and Understanding Fractions for Kids (Ages 6-10) (MathStart 2, 1)
by Stuart J. Murphy
- Price$6.40
- Rating4.8
- Reviews249
-
Captain Invincible and the Space Shapes: A Fun MathStart Story About Teaching 3-D Shapes for Children (Ages 6-10)
by Stuart J. Murphy
- Price$7.19
- Rating4.8
- Reviews219
-
Suficientes zanahorias: Just Enough Carrots (Spanish Edition) (MathStart 1 nº 48)
by Stuart J. Murphy
- Price$3.99
- Rating5.0
- Reviews3
-
A Pair of Socks (MathStart Series, Matching, Level 1)
by Stuart J. Murphy
- Price$6.99
- Rating4.7
- Reviews249
-
Divide and Ride: An Engaging MathStart Story About Learning Division for Kids (Ages 6-10) (MathStart 3, 2)
by Stuart J. Murphy
- Price$8.99
- Rating4.8
- Reviews166
-
Beep Beep, Vroom Vroom!
by Stuart J. Murphy
- Price$6.37
- Rating4.8
- Reviews199
-
Circus Shapes: A MathStart Picture Book About Geometry and Visual Learning for Kids (Ages 4-8) (MathStart 1, 5)
by Stuart J. Murphy
- Price$6.94
- Rating4.8
- Reviews146
Main categories
FAQ
How many books does Stuart J. Murphy have on Amazon?
KDPTop tracks 32 of their books; 24 made an Amazon list in the last 30 days.
Which categories does Stuart J. Murphy publish in?
Their books chart most often in Fiction, Money & Saving, Money.
How does Stuart J. Murphy price their books?
The median price is $7.19; half of the books cost $6.40–$8.99.
Has Stuart J. Murphy 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.