KDP categories · Top KDP authors
San Juan Islands: Amazon KDP category data
Amazon Books Best Sellers data for San Juan Islands, updated Nov 2, 2026: median price $16.95, median 2 reviews, average rating 4.4 and a KDPTop opportunity score of 24/100 (highly competitive).
| Price range (middle 50%) | $14.85 – $22.99 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 4% |
| Books on the list | 95 |
| Store | Books |
What stands out
- Its median reviews are 3% of the parent category Washington (60), one of the easier corners under it.
- Its review barrier is lower than in 96% of Books categories: the median best seller has only 2 reviews, so new books can chart with few.
- Only 4% of its best sellers are under 90 days old, fewer than in 76% of Books categories: established titles hold the list.
Top 10 San Juan Islands best sellers
-
100 Classic Hikes WA 3E: Olympic Peninsula / South Cascades / Mount Rainier / Alpine Lakes / Central Cascades / North Cascades / San Juans / Eastern Washington
by Craig Romano
- List rank#1
- Price$14.85
- Rating4.7
- Reviews178
-
Moon Washington State: National Parks, Local Food & Wine, Year-Round Recreation (Moon U.S. Travel Guide)
by Marissa Pedersen
- List rank#2
- Price$13.30
- Rating4.8
- Reviews27
-
A Cruising Guide to Puget Sound and the San Juan Islands: Olympia to Port Angeles
by Migael M. Scherer
- List rank#3
- Price$52.54
- Rating4.6
- Reviews155
-
Washington Bucket List: Explore 110+ Breathtaking Attractions with STUNNING PHOTOS – The Ultimate Travel Guide to Washington State’s Islands, Mountains, National Parks, and Natural Wonders
- List rank#4
- Price$16.99
- Reviews-
-
Day Hiking: The San Juans & Gulf Islands: National Parks * Anacortes * Victoria (Day Hiking Series)
by Craig Romano
- List rank#5
- Price$15.81
- Rating4.8
- Reviews35
-
San Juan Islands Cruising Guide: The Complete Pacific Northwest Navigation Handbook; Sailing Routes, Safe Anchorages and Local Weather Planning for Boaters
by Annabella Georgina
- List rank#6
- Price$15.99
- Reviews-
-
San Juan Islands Travel Guide 2027 - 2028: Ferry Timetables, Island-by-Island Itineraries, Seasonal Orca Calendars, and Local Food Trails for ... the Rest, and Go Deeper Wherever You Travel)
by Colven H. Brackley
- List rank#7
- Price$15.80
- Reviews-
-
Moon San Juan Islands: Best Hikes, Local Spots, Weekend Getaways (Moon U.S. Travel Guide)
by Don Pitcher
- List rank#8
- Price$18.26
- Rating4.6
- Reviews66
-
Lonely Planet Experience Pacific Northwest: Build a Trip to Remember | Local Insights | Maps & Planning Tools | Covers Seattle, San Juan Islands, Oregon Coast, Vancouver and more (Travel Guide)
by Bianca Bujan
- List rank#9
- Price$16
- Rating5.0
- Reviews1
-
2021 San Juan Islands: A Boater's Guidebook, 2nd Edition
by Shawn Breeding
- List rank#10
- Price$47
- Rating4.8
- Reviews6
FAQ
Is San Juan Islands a good niche for Amazon KDP?
Its KDPTop opportunity score is 24/100, which makes it highly competitive. The median best seller has 2 reviews and sells for $16.95.
How many reviews do you need to rank in San Juan Islands?
The median best seller has 2 reviews, and 94% of them have fewer than 100.
What do San Juan Islands best sellers cost?
The median price is $16.95; half of the best sellers are priced between $14.85 and $22.99.
Can new books break into San Juan Islands?
4% 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.