Sarah Hayes Books

Happy Christmas, Gemma

By Sarah Hayes

Average: 0.00, 0 Ratings

Little Gemma and her family prepare for Christmas all week and have a happy celebration on the day.

Clap Your Hands

By Sarah Hayes

Average: 0.00, 0 Ratings

A collection of traditional rhymes with illustrations of the finger action that accompany them.

Stamp your feet

By Sarah Hayes

Average: 0.00, 0 Ratings

A collection of traditional rhymes with illustrations of the body movements that accompany them.

Stamp your feet

By Sarah Hayes

Average: 0.00, 0 Ratings

A collection of traditional rhymes with illustrations of the body movements that accompany them.

Eat up, Gemma

By Sarah Hayes

Average: 0.00, 0 Ratings

Summary, Baby Gemma refuses to eat, throwing her breakfast on the floor and squashing her grapes, until her brother gets an inspired idea.

Nine ducks nine

By Sarah Hayes

Average: 0.00, 0 Ratings

As Mr. Fox watches and draws closer to nine ducks, one by one they drop out of sight.

Nine ducks nine

By Sarah Hayes

Average: 0.00, 0 Ratings

As Mr. Fox watches and draws closer to nine ducks, one by one they drop out of sight.

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.