KDP categories · Top KDP authors

Betty Nguyen: Amazon KDP author data

As of Nov 6, 2026, Betty Nguyen has 25 books on Amazon, 22 of them on a best-seller list in the last 30 days (best rank #4), mostly in Visit the Doctor, Science for Kids, Anatomy & Physiology.

25Books on Amazon
22Listed in 30 days
4.8Average rating
Median price$12.99
Price range (middle 50%)$12.25 – $12.99
Median reviews11
Total reviews681
New books (30 days)1
Breakout books (30 days)1

View on Amazon

What stands out

  • 88% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.

Betty Nguyen's best-ranked books

  1. Vascular Surgery for Kids: A Fun Picture Book About Blood Vessels for Children (Gift for K book cover by Betty Nguyen

    Vascular Surgery for Kids: A Fun Picture Book About Blood Vessels for Children (Gift for Kids, Teachers, and Medical Students) (Medical School for Kids)

    by Betty Nguyen

    • Price$12.99
    • Rating4.9
    • Reviews11

    View on Amazon · Full data on KDPTop

  2. Ear, Nose, and Throat Surgery for Kids: A Fun Picture Book About Otolaryngology-Head and N book cover by Betty Nguyen

    Ear, Nose, and Throat Surgery for Kids: A Fun Picture Book About Otolaryngology-Head and Neck Surgery (ENT) for Children (Gift for Kids, Teachers, and Medical Students) (Medical School for Kids)

    by Betty Nguyen

    • Price$12.99
    • Rating4.3
    • Reviews8

    View on Amazon · Full data on KDPTop

  3. Neonatology for Kids: A Fun Picture Book About Babies (Gift for Kids, Teachers, and Medica book cover by Betty Nguyen

    Neonatology for Kids: A Fun Picture Book About Babies (Gift for Kids, Teachers, and Medical Students) (Medical School for Kids)

    by Betty Nguyen

    • Price$12.99
    • Rating5.0
    • Reviews5

    View on Amazon · Full data on KDPTop

  4. Dermatology for Kids (Medical School for Kids) book cover by Betty Nguyen

    Dermatology for Kids (Medical School for Kids)

    by Betty Nguyen

    • Price$12.99
    • Rating4.8
    • Reviews63

    View on Amazon · Full data on KDPTop

  5. Neurosurgery for Kids: A Fun Picture Book About Surgery of the Brain, Spinal Cord, and Ner book cover by Betty Nguyen

    Neurosurgery for Kids: A Fun Picture Book About Surgery of the Brain, Spinal Cord, and Nerves for Children (Gift for Kids, Teachers, and Medical Students) (Medical School for Kids)

    by Betty Nguyen

    • Price$12.99
    • Rating4.8
    • Reviews16

    View on Amazon · Full data on KDPTop

  6. Goodnight, Little Doctor: An Enchanting Bedtime Story About Doctoring (Medical School for  book cover by Betty Nguyen

    Goodnight, Little Doctor: An Enchanting Bedtime Story About Doctoring (Medical School for Kids)

    by Betty Nguyen

    • Price$12.99
    • Rating4.8
    • Reviews27

    View on Amazon · Full data on KDPTop

  7. Pediatrics for Kids: A Fun Picture Book About Staying Healthy for Children (Gift for Kids, book cover by Betty Nguyen

    Pediatrics for Kids: A Fun Picture Book About Staying Healthy for Children (Gift for Kids, Teachers, and Medical Students) (Medical School for Kids)

    by Betty Nguyen

    • Price$12.99
    • Rating4.8
    • Reviews28

    View on Amazon · Full data on KDPTop

  8. Sports Medicine for Kids: A Fun Picture Book About Sports Injuries for Children (Gift for  book cover by Betty Nguyen

    Sports Medicine for Kids: A Fun Picture Book About Sports Injuries for Children (Gift for Kids, Teachers, and Medical Students) (Medical School for Kids)

    by Betty Nguyen

    • Price$11.49
    • Rating5.0
    • Reviews2

    View on Amazon · Full data on KDPTop

  9. Neurology for Kids: A Fun Picture Book About the Nervous System for Children (Gift for Kid book cover by Betty Nguyen

    Neurology for Kids: A Fun Picture Book About the Nervous System for Children (Gift for Kids, Teachers, and Medical Students) (Medical School for Kids)

    by Betty Nguyen

    • Price$3.99
    • Rating4.6
    • Reviews160

    View on Amazon · Full data on KDPTop

  10. Dermatology for Kids (Medical School for Kids) book cover by Betty Nguyen

    Dermatology for Kids (Medical School for Kids)

    by Betty Nguyen

    • Price$3.99
    • Rating4.8
    • Reviews63

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Betty Nguyen have on Amazon?

KDPTop tracks 25 of their books; 22 made an Amazon list in the last 30 days.

Which categories does Betty Nguyen publish in?

Their books chart most often in Visit the Doctor, Science for Kids, Anatomy & Physiology.

How does Betty Nguyen price their books?

The median price is $12.99; half of the books cost $12.25–$12.99.

Has Betty Nguyen 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.