Karen Oberhauser Books

Monarchs in the classroom

By Karen Oberhauser

Average: 0.00, 0 Ratings

Monarchs in the classroom

By Karen Oberhauser

Average: 0.00, 0 Ratings

"Monarchs in the Classroom's Monarchs and More curriculum is designed to be an interdisciplinary, inquiry-based supplement to classroom science instruction. With its foundation in life science, the...

Monarchs in the classroom

By Karen Oberhauser

Average: 0.00, 0 Ratings

Monarchs in the classroom

By Karen Oberhauser

Average: 0.00, 0 Ratings

Milkweed Monarchs and More A Field Guide to the Invertebrate Community in the Milkweed Patch Updated Second Edition Field Version

By Ba Rea, Michael A. Quinn, Karen Oberhauser

Average: 0.00, 0 Ratings

Milkweed Monarchs and More

By Ba Rea, Michael A. Quinn, Karen S. Oberhauser

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.