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Willowbrook Publishing: Amazon KDP author data

As of Nov 6, 2026, Willowbrook Publishing has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #15), mostly in Health Care Administration, Health Care Delivery, Medicaid & Medicare.

3Books on Amazon
3Listed in 30 days
5.0Average rating
Median price$28.99
Price range (middle 50%)$24.49 – $39.16
Median reviews1
Total reviews2
New books (30 days)2
Breakout books (30 days)2

What stands out

  • Median price $28.99, 18% above the median of their main category, Health Care Administration.

Willowbrook Publishing's best-ranked books

  1. RCFE Regulations & Health and Safety Codes Manual (California 2026 Edition 3) Residential  book cover by Willowbrook Publishing

    RCFE Regulations & Health and Safety Codes Manual (California 2026 Edition 3) Residential Care Facility for the Elderly | Title 22 Compliance ... Residential Care Regulatory Reference Series)

    by Willowbrook Publishing

    • Price$28.99
    • Rating5.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  2. RCFE Regulations & Health and Safety Codes Manual: California 2026 Complete Edition: Title book cover by Willowbrook Publishing

    RCFE Regulations & Health and Safety Codes Manual: California 2026 Complete Edition: Title 22 Division 6 Chapter 8, LIC 281, Administrator ... Residential Care Regulatory Reference Series)

    by Willowbrook Publishing

    • Price$49.33
    • Rating5.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  3. California RCFE Inspection Readiness Workbook: 2026 Self-Audit Checklists for Licensing Vi book cover by Willowbrook Publishing

    California RCFE Inspection Readiness Workbook: 2026 Self-Audit Checklists for Licensing Visits, Resident Records, Staffing, Medications, Physical Plant, Emergencies, and Plans of Correction

    by Willowbrook Publishing

    • Price$19.99
    • Reviews-

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Willowbrook Publishing have on Amazon?

KDPTop tracks 3 of their books; 3 made an Amazon list in the last 30 days.

Which categories does Willowbrook Publishing publish in?

Their books chart most often in Health Care Administration, Health Care Delivery, Medicaid & Medicare.

How does Willowbrook Publishing price their books?

The median price is $28.99; half of the books cost $24.49–$39.16.

Has Willowbrook Publishing released new books recently?

2 new books in the last 30 days, 2 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.