Fritz Siebel Books

Beginner Books - A Fly Went By

By Mike McClintock, Michael McClintock Undifferentiated

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The Big Blue Book of Beginner Books

By P. D. Eastman

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What could make a better present than a classic Beginner Book? Six of them—for less than the price of two! We've taken the complete text and art of three beloved P.D. Eastman titles: Go, Dog. Go!,...

STOP THAT BALL B10 Beginner Books B 10

By Mike McClintock, Marshall McClintock, Fritz Siebel

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Cat and Dog Early I Can Read

By Else Holmelund Minarik

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Tell Me Some More..

By Crosby Bonsall, Crosby Newell Bonsall, Fritz Siebel

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Amelia Bedelia I Can Read

By Peggy Parish, Barbara Siebel Thomas, Wallace Tripp, Fritz Siebel

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Cat and Dog

By Fritz Siebel, Else Holmelund Minarik

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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.