Laurie Keller Books

Birdy s smile book

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A young girl named Birdy talks about her smile, why she likes it, and tells the reader why smiling is such an important part of life.

Invasion of the Ufonuts

By Laurie Keller

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"Arnie is shocked when he hears his neighbor Loretta Schmoretta tell news reporters that she was the victim of an alien abduction. And not just any aliens--alien doughnuts from outer spastry. Arnie...

Bowling Alley Bandit

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Marty Frye Private Eye

By Laurie Keller, Janet Tashjian

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Marty Frye Private Eye

By Laurie Keller, Janet Tashjian

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Marty Frye Private Eye

By Laurie Keller, Janet Tashjian

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Scrambled States of America

By Laurie Keller

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Toys

By Laurie Keller, Don L. Wulffson

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Grandpa Gazillion s Number Yard

By Laurie Keller

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Spinny Icky Showdown

By Laurie Keller

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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.