Cathy East Dubowski Books

DK Super Readers Level 4 Shark Attack

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Help your child power up their reading skills and learn all about sharks, both feared and fascinating, with this engaging nonfiction reader carefully leveled to help children progress.DK Super Read...

Mighty Morphin Power Rangers

By Cathy East Dubowski

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A Little Princess

By Cathy East Dubowski, Frances Hodgson Burnett

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Snug Bug by Cathy East Dubowski 2009 Paperback Reprint

By Cathy East Dubowski

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Shark attack!

By Cathy East Dubowski

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Describes the nearly disastrous encounter of a spear-fisherman with a shark off the coast of Australia. --

Shark attack

By Cathy East Dubowski

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Describes the nearly disastrous encounter of a spear-fisherman with a shark off the coast of Australia. --

Shark attack!

By Cathy East Dubowski

Average: 0.00, 0 Ratings

Describes the nearly disastrous encounter of a spear-fisherman with a shark off the coast of Australia. --

Shark Attack

By Cathy East Dubowski

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Littlest Angel

By Cathy East Dubowski, Kim Mitzo Thompson, Nan Pollard

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Christmas Santa Almost Missed

By Cathy East Dubowski, Kim Mitzo Thompson, Nan Pollard

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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.