Alan Singer Books

State Birds

By Alan Singer, Arthur Singer

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Text and pictures describe each state bird.

State Birds

By Arthur Singer, Alan Singer

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Literary Aesthetics

By Alan Singer, Allen Dunn

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Thinking through Art

By Daniel T. OHara

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Creating your perfect family size

By Singer Alan M. 1955

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"Answers to one of the most important decision a family can make. This groundbreaking book offers answers to crucial questions that have a large impact on family success and well-being. The author...

Slice of Life

By Alan D. Singer, Anne Christine Coon

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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.