Cathy East Dubowski Books

Muppet Treasure Island

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Young Jim Hawkins and his pals Rizzo and Gonzo sail the high seas in search of hidden treasure, with a dashing green sea captain, a half-wit bear, and crew of cutthroat pirates.

Picky Nicky

By Cathy East Dubowski

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Picky eater Nicky declares that she would rather eat bees and parrots than peas and carrots until her inventive family devises a clever plan to overcome her finicky habits.

Cowboy Roy

By Cathy East Dubowski, Mark Dubowski

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Roy, a young cowboy, tries hard to learn how to ride his bike without the training wheels.

Snug Bug's play day

By Cathy East Dubowski

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Snug Bug discovers that he can have more fun at the playground if he shares.

Snug Bug's play day

By Cathy East Dubowski

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Snug Bug discovers that he can have more fun at the playground if he shares.

Promo picky nicky pic

By Cathy East Dubowski

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Promo snug bug

By Cathy East Dubowski

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A Horse Named Seabiscuit All Aboard Reading

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A Horse Named Seabiscuit GB All Aboard Reading

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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.