Carla Dijs Books

The 60 second work-out for women

By Carla Dijs

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Halloween colors

By Carla Dijs

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"Look who scares you in the night. It's a BLACK cat...Keep out of sight!"

Hansel & Gretel

By Carla Dijs

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Two abandoned children come upon a gingerbread cottage inhabited by a cruel witch who wants to eat them.

Big and small

By Carla Dijs

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Pop-up illustrations demonstrate such opposites as up-down, dirty-clean, and noisy-quiet.

Little helpers

By Carla Dijs

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Each of five double-page spreads features a baby popping up among labeled pictures dealing with washing dishes, building, painting, cooking, and gardening.

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.

Carla Dijs Books

Who Seen You

60 Second Work out for Men

The 60 second work-out for women

Up Pop The Monsters 1 2 3

Halloween colors

Little Red Riding Hood

Hansel & Gretel

Big and small

How many?

Little helpers

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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