Michael Blumenthal Books

"Born in Weimar Germany, W. Michael Blumenthal grew up during the ascent of the Third Reich. He and his family fled from the Nazis to the other side of the world--first to Shanghai, then to America...

Dusty Angel

By Michael Blumenthal

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"Blumenthal offers a mix of formal and rhythm-driven poems that are both sharp and lush, and propel themes of love, lust, longing and loss. Like Howard Nemerov and Wallace Stevens, from whom Blumen...

Dusty Angel

By Michael Blumenthal

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Against Romance

By Michael Blumenthal

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Days we would rather know

By Michael Blumenthal

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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.