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Harriet Locke: Amazon KDP author data
As of Nov 6, 2026, Harriet Locke has 6 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #31), mostly in Teaching, Vocational Tests, Certification & Development.
| Median price | $13.49 |
|---|---|
| Price range (middle 50%) | $9.99 – $21.49 |
| Median reviews | - |
| Total reviews | 0 |
| New books (30 days) | 6 |
| Breakout books (30 days) | 3 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $13.49, 64% below the median of their main category, Teaching.
- 6 new books in the last 30 days, 3 of them broke into a Best Sellers list.
Harriet Locke's best-ranked books
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ParaPro Assessment Study Guide: 2026-2027 Edition, Complete Preparation for the ETS ParaPro (1755) - Reading, Mathematics and Writing, with 3 Full-Length Practice Tests and 625 Questions Explained
by Harriet Locke
- Price$9.99
- Reviews-
-
ParaPathways Study Guide 2026-2027: 565 Practice Questions and 3 Full-Length Tests for the ETS Paraeducator Assessment 5757 (Reading and Writing 5758, Mathematics 5759), the Successor to the ParaPro
by Harriet Locke
- Price$22.99
- Reviews-
- Published2026-09
-
GRE in 14 Days: 2026-2027 Edition, Updated for the Shorter GRE - 14-Day Study Plan for Verbal, Quantitative and the Issue Essay, with 348 Questions Explained and a Full-Length Practice Test
by Harriet Locke
- Price$8.99
- Reviews-
-
ParaPro Assessment Study Guide: 2026-2027 Edition, Complete Preparation for the ETS ParaPro (1755) - Reading, Mathematics and Writing, with 3 Full-Length Practice Tests and 625 Questions Explained
by Harriet Locke
- Price$16.99
- Reviews-
- Published2026-09
-
ACCUPLACER Study Guide: 2026-2027 Edition, Next-Generation Prep for Reading, Writing, Arithmetic, QAS and Advanced Algebra, with 2 Full Practice Sets, a WritePlacer Guide and 646 Questions Explained
by Harriet Locke
- Price$9.99
- Reviews-
-
Praxis Elementary Education Multiple Subjects 5001 Study Guide: 2026-2027 Edition, All Four Subtests 5002, 5003, 5004 and 5005, with a Full-Length Practice Test and 769 Questions Explained
by Harriet Locke
- Price$29.99
- Reviews-
- Published2026-09
Main categories
FAQ
How many books does Harriet Locke have on Amazon?
KDPTop tracks 6 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Harriet Locke publish in?
Their books chart most often in Teaching, Vocational Tests, Certification & Development.
How does Harriet Locke price their books?
The median price is $13.49; half of the books cost $9.99–$21.49.
Has Harriet Locke released new books recently?
6 new books in the last 30 days, 3 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.