Books > Science & Math > Nature & Ecology > Reference  

Monthly median sales (top 30)
$4,391
  The median book price
$13.07
Bestseller's daily sales
318
50th book's daily sales
6
Average number of pages per book
261
Monopoly/Olygopoly detected
No

Performance tracking

Competitiveness
Volume sales
Book price
Volatility
New releases
Self published

Matching KDP categories

nonfiction > science > reference
51.64%
nonfiction > nature > reference
51.64%
nonfiction > nature > ecology
51.64%
nonfiction > mathematics > reference
51.64%

Keyword requirement

biology, biologist

Best selling keywords  

Median title & subtitle length is 12 words:

  • North American Bird Watching for Beginners: Field Notes on 150 Species to Start Your Birding Adventures
  • Edible Wild Plants: A North American Field Guide to Over 200 Natural Foods
  • Peterson Field Guide To Birds Of Eastern & Central North America, Seventh Ed. (Peterson Field Guides)
  • The Sibley Field Guide to Birds of Eastern North America: Second Edition (Sibley Guides)
  • National Geographic Field Guide to the Birds of North America, 7th Edition
  • Indie success
  • 15%
  • Volatility
  • 75%
  • New releases
  • 5%
  • KDP Select
  • 0%

Extract of the best seller list's front page

#179

kindle best category lists

>Sharon Stiteler

 886

#486

kindle best category lists

>Thomas Elias

 5761

#1,630

kindle best category lists

>Steven Foster

 3198

#17,007

kindle best category lists

>Roger Tory Peterson

 3507

#21,754

kindle best category lists

>DK

 52

#70,299

kindle best category lists

>Steven N.G. Howell

 41

Front-page bestsellers:

  Book title Author Publisher Absolute rank Monthly sales volume Price Amazon stars Amazon reviews
1   North American Bird Watching for Beginners: Field Notes on 150 Species to Start Your Birding Adventures Sharon Stiteler Callisto 179 $71,549 $7.45 886
2   Edible Wild Plants: A North American Field Guide to Over 200 Natural Foods Thomas Elias Union Square & Co.; 3.8.2009 edition 486 $70,093 $14.99 5,761
3   Peterson Field Guide To Medicinal Plants & Herbs Of Eastern & Central N. America: Third Edition (Peterson Field Guides) Steven Foster Mariner Books; Third edition 1,630 $24,375 $13.19 3,198
4   Peterson Field Guide To Birds Of Eastern & Central North America, Seventh Ed. (Peterson Field Guides) Roger Tory Peterson Mariner Books; 7th edition 2,210 $19,128 $12.89 1,901
5   The Sibley Field Guide to Birds of Eastern North America: Second Edition (Sibley Guides) David Allen Sibley Knopf; 2nd edition 6,456 $5,209 $13.29 3,652
6   National Geographic Field Guide to the Birds of North America, 7th Edition Jonathan Alderfer National Geographic; 7th edition 6,738 $6,965 $17.77 5,190
7   Florida's Seashells: A Beachcomber's Guide Blair Witherington Pineapple Press; Second edition 7,410 $3,367 $9.25 1,422
8   The Lost Art of Reading Nature’s Signs: Use Outdoor Clues to Find Your Way, Predict the Weather, Locate Water, Track Animals―and Other Forgotten Skills (Natural Navigation) Tristan Gooley Self published 7,828 $4,553 $12.51 6,823
9   National Geographic Pocket Guide to Rocks and Minerals of North America (Pocket Guides) Sarah Garlick National Geographic 8,653 $4,713 $12.95 2,215
10   Ocean Anatomy: The Curious Parts & Pieces of the World under the Sea Julia Rothman Storey Publishing, LLC 9,184 $4,341 $12.92 2,808
11   Nature Anatomy: The Curious Parts and Pieces of the Natural World Julia Rothman Storey Publishing, LLC; Illustrated edition 9,621 $3,538 $10.53 3,013
12   Smithsonian Handbooks: Birds of North America -- Eastern Region (Smithsonian Handbooks) (DK Handbooks) Fred J. Alsop III DK; Annotated edition 9,664 $7,842 $23.34 2,625
13   Dr. Fun Guy's Passport to Kingdom Fungi: A Scientist's Guide to the Wild and Wonderful World of Mushrooms, Molds, and More Dr. Gordon Walker Ten Speed Press 9,797 $8,433 $25.10 2
14   Snake: The Essential Visual Guide Chris Mattison Self published 9,883 $3,558 $10.59 1,282
15   The Forager's Harvest: A Guide to Identifying, Harvesting, and Preparing Edible Wild Plants Samuel Thayer Foragers Harvest Press; 1st edition 11,003 $7,068 $22.95 6,535

Recurrent ideas in the top 30 books: