Nancy Carlson Books

Henry tells his mother that he did not like his first day of first grade, but as he describes what he did and learned, he begins to realize that he might enjoy it after all.

Louanne Pig in witch lady

By Nancy Carlson, Nancy L. Carlson

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Summary, Louanne Pig is befriended by the old woman she always believed to be a witch.

Think big!

By Nancy Carlson

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Vinney is frustrated about being one of the smallest children at school, but when he takes his mother's advice and thinks big for a day, he discovers that there are advantages to being small.

Hooray for Grandparents Day

By Nancy Carlson

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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.