Rebecca O Connell Books

The baby goes beep

By Rebecca O Connell

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A baby makes various sounds as he explores the world around him.

The baby goes beep

By Rebecca O Connell

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A baby makes various sounds as he explores the world around him.

Baby party

By Rebecca O Connell

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Clap for the babies! It's a baby party! Clap for the babies as they celebrate with oval balloons, in triangle party hats, and with rectangle toys. At this baby party, basic shapes are a cause for c...

Baby Parade

By Rebecca O Connell

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Penina Levine is a hard boiled egg

By Rebecca O Connell

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With only her best friend to lean on, forthright Penina celebrates Passover while she contends with a bratty younger sister and a seemingly unsympathetic sixth-grade teacher.

Myrtle of Willendorf

By Rebecca O Connell

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A bright and artistic young woman with a fondness for junk food experiences a kooky modern-day coming of age by way of the Goddess within.

Penina Levine Is a Hard boiled Egg

By Majella Lue Sue, Rebecca O Connell

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Penina Levine Is a Potato Pancake

By Majella Lue Sue, Rebecca O Connell

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What Is Food

By Rebecca O Connell, Ulla Gustafsson, Andrea Tonner, Alizon Draper

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What Is Food

By Rebecca O Connell, Ulla Gustafsson, Andrea Tonner, Alizon Draper

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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.