Bajema Books

Evolution by Sexual Selection
Evolution by Sexual Selection

By Bajema

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Natural selection theory
Natural selection theory

By

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What really matters
What really matters

By Clifford E. Bajema

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Discover Mark
Discover Mark

By Edith Bajema

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Biology
Biology

By Garrett Hardin, Carl Bajema

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The Whole Truth and Nothing But the Truth

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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.

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