David Gessner Books

Return of the Osprey: A Season of Flight and Wonder

By David Gessner

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All the wild that remains

By David Gessner

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"Archetypal wild man Edward Abbey and proper, dedicated Wallace Stegner left their footprints all over the western landscape. Now, ... nature writer David Gessner follows the ghosts of these two re...

All The Wild That Remains

By David Gessner

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Ultimate Glory

By David Gessner

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A story of obsession, glory, and the wild early days of Ultimate Frisbee. David Gessner devoted his twenties to a cultish sport called Ultimate Frisbee. Like his teammates and rivals, he trained fo...

The Prophet of Dry Hill

By David Gessner

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David Gessner had always known of John Hay. A nature writing legend, Hay was a hero to the younger writer. But it wasn't until Gessner returned to his childhood home on Cape Cod that he befriended...

Soaring with Fidel

By David Gessner

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Under the devil's thumb

By David Gessner

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Under the devil's thumb

By David Gessner

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A wild, rank place

By David Gessner

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A wild, rank place

By David Gessner

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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.