Marcia Bjornerud Books

Reading the Rocks

By Marcia Bjornerud

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Timefulness

By Marcia Bjornerud

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Explains why an awareness of Earth's temporal rhythms is critical to planetary survival and offers suggestions for how to create a more time-literate society. "Why an awareness of Earth's temporal...

Reading the rocks

By Marcia Bjornerud

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Timefulness

By Marcia Bjornerud

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Yeryuzunun Zamani

By Marcia Bjornerud

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Laboratory Manual To Accompany The Blue Planet An Introduction To Earth System Science

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Geopedia

By Haley Hagerman, Marcia Bjornerud

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Geopedia

By Haley Hagerman, Marcia Bjornerud

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Timefulness

By Marcia Bjornerud

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Timefulness

By Marcia Bjornerud

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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.