Paul A. Selden Books

Evolution of Fossil Ecosystems
Fossil Ecosystems of North America
Evolution of Fossil Ecosystems
Evolution of Fossil Ecosystems
Fossil Ecosystems of North America
Evolution of Fossil Ecosystems
Evolution of Fossil Ecosystems
Face of the earth
Face of the earth

By Paul A. Selden

Average: 0.00, 0 Ratings

Surveys the history of the earth and points out change and variety in the very different landscapes found on Earth today.

Read More

Related Articles from our Blog

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.

Read More