Rob Hefferan Books

Dog Of My Own

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All Tom has ever really wanted is a dog of his own. Only when he falls ill with epilepsy do his parents relent. Now that the gorgeous mongrel puppy, George, is part of his life, Tom will go to any...

The Three Bears

By Golden Books, Rob Hefferan

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Rob Hefferan’s whimsical artwork breathes new life into this family favorite. All children love to hear each bear say, “Who’s been sitting on my chair?” knowing that Goldilocks is about to be disco...

The Giant Of The Sky

By Cynthia Rider, Rob Hefferan

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A story-based approach to phonics practice helping children to read with confidence.

Nursery Rhyme Readers: Little Boy Blue

By Rob Hefferan

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This Little Piggy

By Scholastic Inc., Rob Hefferan

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Build phonemic awareness and early reading skills with this beloved classic! This 8-page, beautifully illustrated nursery rhyme reader is just right for little learners. Also includes teacher pages...

Amazing Shane

By Joan Stimson, Rob Hefferan

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23 p. ; 22 cm In this fun rhyming story, Shane the sheep gets up to all sorts of amazing tricks!

Amazing Shane

By Joan, Joan Stimson, Rob Hefferan, Stimson

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23 p. ; 22 cm In this fun rhyming story, Shane the sheep gets up to all sorts of amazing tricks!

The Three Little Pigs

By Rob Hefferan, Maggie Moore

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Tells the story of three little pigs who leave home to seek their fortunes and how they deal with the big bad wolf.

My Sparkling Nursery Rhymes

By Rob Hefferan

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My Pop-Up Nursery Rhymes

By Rob Hefferan

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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.