KDP categories · Top KDP authors
Guam: Amazon KDP category data
Amazon Books Best Sellers data for Guam, updated Nov 3, 2026: median price $14.99, median 1 reviews, average rating 4.2 and a KDPTop opportunity score of 23/100 (highly competitive).
| Price range (middle 50%) | $11.95 – $18 |
|---|---|
| Average rating | 4.2 |
| New releases (90 days) | 1% |
| Books on the list | 80 |
| Store | Books |
What stands out
- Its median reviews are 2% of the parent category Australia & Oceania (53), one of the easier corners under it.
- Its review barrier is lower than in 99% of Books categories: the median best seller has only 1 reviews, so new books can chart with few.
- Only 1% of its best sellers are under 90 days old, fewer than in 94% of Books categories: established titles hold the list.
Top 10 Guam best sellers
-
How To Make Chamorro Coconut Desserts (How to Make Chamorro Food Cooklets)
by Paula Ann Lujan Quinene
- List rank#1
- Price$14.99
- Rating5.0
- Reviews3
-
A Taste of Guam (PaulaQ Cookbooks)
by Paula Ann Lujan Quinene
- List rank#2
- Price$19.95
- Rating4.7
- Reviews189
-
Traditional Guam Cookbook: 50 Authentic Recipes from Guam
by Ava Baker
- List rank#3
- Price$9.99
- Rating3.9
- Reviews16
-
Diving & Snorkeling Guide to Guam and the Northern Mariana Islands
by Tim Rock
- List rank#4
- Price$24.99
- Rating4.9
- Reviews11
-
GUAM TRAVEL GUIDE: Top Attractions, Local Tips, Outdoor Adventures, and Travel Essentials for Your Journey
by WILLBOHRS Q. ZION
- List rank#5
- Price$15.99
- Reviews-
-
Guamanian Cookbook: Traditional Recipes from Guam
by Liam Luxe
- List rank#6
- Price$11.99
- Rating4.2
- Reviews5
-
Guam Travel Guide 2026: Your Essential Companion for Exploring the Natural Beauty, Outdoor Activities, History, and Culture (Global Travel Guide Series)
by Lovelyn Hill
- List rank#7
- Price$17.99
- Reviews-
-
Micronesian Blues
by Bryan Vila
- List rank#8
- Price$11.95
- Rating4.2
- Reviews203
-
Guam Photobook: Coffee table book, island and unincorporated territory of the United States in the North Pacific Ocean, A collection of stunning ... iconic places, and breathtaking landscapes..
by Mariana BK
- List rank#9
- Price$11.99
- Rating5.0
- Reviews1
-
Guam Adventure & Dive Guide Laminated Map Poster
- List rank#10
- Price$17.99
- Rating5.0
- Reviews11
FAQ
Is Guam a good niche for Amazon KDP?
Its KDPTop opportunity score is 23/100, which makes it highly competitive. The median best seller has 1 reviews and sells for $14.99.
How many reviews do you need to rank in Guam?
The median best seller has 1 reviews, and 96% of them have fewer than 100.
What do Guam best sellers cost?
The median price is $14.99; half of the best sellers are priced between $11.95 and $18.
Can new books break into Guam?
1% of the current best sellers were released in the last 90 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.