Renee Londner Books

The missing letters

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"The jealous nuns, heys, and shins in a dreidel maker's shop hide the gimels because everyone likes them best. But when they learn the importance of dreidels and how each letter is special, they're...

The missing letters

By Renee Londner

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Morgan s whistle

By Renee Londner

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Silbido de Ruby

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Stones for Grandpa

By Renee Londner

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After a year of missing his grandfather and remembering things they did together, a young boy and his family unveil Grandpa's tombstone, place stones on it, and share stories, knowing the memories...

Stones for Grandpa

By Martha Graciela Aviles, Renee Londner

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Stones for Grandpa

By Renee Londner

Average: 0.00, 0 Ratings

Stones for Grandpa

By Martha Graciela Aviles, Renee Londner

Average: 0.00, 0 Ratings

Stones for Grandpa

By Martha Aviles, Renee Londner

Average: 0.00, 0 Ratings

Stones for Grandpa

By Martha Aviles, Renee Londner

Average: 0.00, 0 Ratings

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.