Lisa Campbell Ernst Books

Tangram Magician

By Lisa Campbell Ernst

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Breakfast Time Learn to Turn

By Jean Little, Lisa Campbell Ernst

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Follows a baby bunny's breakfast routine from start to finish. On board pages, with finger cut-outs.

Riqui Y Marisa Bubba and Trixie

By Lisa Campbell Ernst

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Donde Esta el Libro de Clara Stella Louella s Runaway Book

By Lisa Campbell Ernst

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You shui kan dao wo de shu?

By Lisa Campbell Ernst

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As she tries to find the book that she must return to the library that day, Stella gathers a growing group of people who have all enjoyed reading the book.

The Gingerbread Girl

By Lisa Campbell Ernst

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Snow surprise

By Lisa Campbell Ernst

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Joan makes a surprise for her little brother, Ben, but in the end, she is the one who is surprised.

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.