Robert Phelps Books

The Literary Life

By Robert Phelps, Peter Deane, Phelps Robert.

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Early Hayward

By Phelps Robert.

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Letters of James Agee to Father Flye

By James Agee

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“I’ll croak before I write ads or sell bonds—or do anything except write.”James Agee’s father died when he was just six years old, a loss immortalized in his Pulitzer...

Body Broken

By Robert Phelps

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Letters of James Agee to Father Flye

By James Agee

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“I’ll croak before I write ads or sell bonds—or do anything except write.”James Agee’s father died when he was just six years old, a loss immortalized in his Pulitzer...

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.