Sinclair Smith Books

Delia can't stop herself from reading the diary that mysteriously appears in her locker one day. Then, little by little, she becomes more and more like the girl whose words she reads, seeing the wo...

The Boy Next Door

By Sinclair Smith

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Amnesia

By Sinclair Smith

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An accident leaves Alicia with amnesia but her hopes of getting well vanish when she realizes there are things her sister Marta doesn't want her to remember.

Waitress the

By Sinclair Smith

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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.