KDP categories · Top KDP authors
Theresa M Callahan: Amazon KDP author data
As of Nov 6, 2026, Theresa M Callahan has 11 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #1), mostly in Catholic, Saints & Sainthood, Catholicism.
| Median price | $14.22 |
|---|---|
| Price range (middle 50%) | $11.99 – $15.99 |
| Median reviews | 72 |
| Total reviews | 1,141 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- 64% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Theresa M Callahan's best-ranked books
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Catholic Saints For Kids: 25 Inspiring Saints’ Stories with Brave Lessons to Build Courage, Faith & Character (Ages 6-12) (Catholic Books For Kids)
by Theresa M Callahan
- Price$13.99
- Rating4.7
- Reviews258
-
Catholic Saints For Kids: 25 Inspiring Saints’ Stories with Brave Lessons to Build Courage, Faith & Character (Ages 6-12) (Catholic Books For Kids Book 1)
by Theresa M Callahan
- Price$9.99
- Rating4.7
- Reviews258
-
The Catholic Advent Calendar for Families: A 24-Day Journey to Bethlehem with 1-Minute Devotionals, Bible Stories, Prayers, Puzzles, and Family ... book for kids (Catholic Books For Kids)
by Theresa M Callahan
- Price$14.97
- Rating4.8
- Reviews21
-
Catholic Saints For Faithful Girls: 35 Inspiring True Stories of Princess Saints, Martyrs, and Holy Heroines Who Said Yes to Jesus (Catholic Books For Kids)
by Theresa M Callahan
- Price$15.99
- Rating4.6
- Reviews34
-
Catholic Saints For Faithful Girls: 35 Inspiring True Stories of Princess Saints, Martyrs, and Holy Heroines Who Said Yes to Jesus (Catholic Books For Kids Book 3)
by Theresa M Callahan
- Price$4.99
- Rating4.6
- Reviews34
-
Bible Stories For Catholic Girls: 25 Women of Faith Who Chose God When It Was Hard: A Storybook Devotional to Grow Courage, Confidence & Trust in God (Ages 6–12) (Catholic Books For Kids)
by Theresa M Callahan
- Price$13.99
- Rating4.8
- Reviews72
-
Bible Stories For Catholic Girls: 25 Women of Faith Who Chose God When It Was Hard: A Storybook Devotional to Grow Courage, Confidence & Trust in God (Ages 6–12) (Catholic Books For Kids 2)
by Theresa M Callahan
- Price$4.99
- Rating4.8
- Reviews72
-
Catholic Saints For Kids: 25 Inspiring Saints’ Stories with Brave Lessons to Build Courage, Faith & Character (Ages 6-12) (Catholic Books For Kids)
by Theresa M Callahan
- Price$24.99
- Rating4.7
- Reviews258
- Published2026-04
-
Bible Stories For Catholic Girls: 25 Women of Faith Who Chose God When It Was Hard: A Storybook Devotional to Grow Courage, Confidence & Trust in God (Ages 6–12) (Catholic Books For Kids)
by Theresa M Callahan
- Price$24.99
- Rating4.8
- Reviews72
- Published2026-04
-
Six Is My Superpower!: 20 Inspiring Stories for 6-Year-Old Girls about Confidence, Courage, Kindness and Friendship, with Affirmations, Coloring Pages and Challenges-A 6th Birthday Gift for Girls
by Theresa M Callahan
- Price$15.99
- Rating4.8
- Reviews60
- Published2026-07
Main categories
FAQ
How many books does Theresa M Callahan have on Amazon?
KDPTop tracks 11 of their books; 7 made an Amazon list in the last 30 days.
Which categories does Theresa M Callahan publish in?
Their books chart most often in Catholic, Saints & Sainthood, Catholicism.
How does Theresa M Callahan price their books?
The median price is $14.22; half of the books cost $11.99–$15.99.
Has Theresa M Callahan released new books recently?
1 new book in the last 30 days, 1 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.