Mark Moffett Books

The High Frontier

By Mark W. Moffett, Edward Osborne Wilson

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The High Frontier

By Mark W. Moffett, Edward Osborne Wilson

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Face to Face with Frogs

By Mark Moffett

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You’re two inches away from a poison dart frog. You’re lying on the rainforest floor as she hops toward you, utterly fearless. This deadly terribilis frog has nothing to fear; your fear...

Face to Face with Frogs Face to Face with Animals

By Mark W. Moffett

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Face to Face with Frogs: Level 6

By Mark Moffett

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Face to Face with Frogs

By Mark Moffett

Average: 0.00, 0 Ratings

You’re two inches away from a poison dart frog. You’re lying on the rain forest floor as she hops toward you, utterly fearless. This deadly terribilis frog has nothing to fear; your fea...

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.