Michael Zarb Books

Very, Very Pearlie

By Harmer, Wendy, Wendy Harmer, Michael Zarb

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Meet Pearlie, the park fairy, in her first three fabulous adventures! Everyone has heard of the fairies who live at the bottom of the garden. But did you know that fairies also live in the big city...

Pearlie And Jasper

By Gypsy Taylor, Wendy Harmer, Michael Zarb

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Pearlie the park fairy and the creatures of Jubilee Park help a new friend. Hurrrly-burrrly! It's an icy cold day in Jubilee Park when Pearlie has an unexpected visitor - a shivering little elf nam...

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.