- All
- Nonfiction
- Romance
- Travel & Adventure
- Arts & Entertainment
- Biographies & Memoirs
- Business & Personal Finance
- Children & Teens
- Humor
- History
- Religion & Spirituality
- Science & Nature
- Sci-Fi & Fantasy
- Lifestyle & Home
- Health, Mind & Body
- Comics & Graphic Novels
- Computers & Internet
- Cookbooks, Food & Wine
- Professional & Technical
- Parenting
- Fiction & Literature
- Mysteries & Thrillers
- Reference
- Politics & Current Events
- Sports & Outdoors
- Communications & Media
- Kids
- Animals
- Arts & Entertainment
- Basic Concepts
- Biography
- Careers & Occupations
- Computers & Technology
- Cooking & Food
- Family
- Fiction
- Games & Activities
- General Nonfiction
- Government
- Health
- History
- Holidays & Celebrations
- Humor
- Learning to Read
- Nursery Rhymes
- Poetry
- Reference
- Religion
- Science & Nature
- Social Issues
- Social Studies
- Sports & Recreation
- Transportation
- Young Adult
- Animals
- Arts & Entertainment
- Biography
- Careers & Occupations
- Coming of Age
- Computers & Technology
- Cooking & Food
- Family
- Fiction
- Games & Activities
- General Nonfiction
- Health
- History
- Holidays & Celebrations
- Humor
- Poetry
- Politics & Government
- Reference
- Religion
- Science & Nature
- Social Studies
- Sports & Recreation
- Transportation
- Communications & Media
- Military & Warfare
iTunes Store: Top Paid Books in Geology
updated:Mon, 25 Jun 2018 01:54:57 GMT  | 1Ordovician TrilobitesAuthor : V. KlikushinPublisher : PETERSBURG PALEONTOLOGICAL LABORATORYGenre : GeologyPrice : $39.99Release Date : May 19, 2016 |
 | 2Press/Siever Allgemeine GeologieAuthor : John Grotzinger & Thomas JordanPublisher : Springer Berlin HeidelbergGenre : GeologyPrice : $84.99Release Date : August 16, 2016 |