Suzanne Weyn Books

Happy grouchy day

By Suzanne Weyn, John Lund

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Oscar tries to explain to Grizzy that she should be rude and messy and rotten because she lives in Grouchland.

The grouchiest lovey

By Suzanne Weyn

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The old piece of cloth that Elmo and Oscar find on the Grouchland bus turns out to be just what Baby Grouch needs.

Happy grouchy day

By Suzanne Weyn

Average: 0.00, 0 Ratings

Oscar tries to explain to Grizzy that she should be rude and messy and rotten because she lives in Grouchland.

The grouchiest lovey

By Suzanne Weyn

Average: 0.00, 0 Ratings

The old piece of cloth that Elmo and Oscar find on the Grouchland bus turns out to be just what Baby Grouch needs.

Friendship Secrets What Don t You Know About Your Best Friend

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.