Maria Marianayagam Books

Baby Hope

By Maria Marianayagam

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Baby Courage

By Kat Uno, Maria Marianayagam

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Baby Love

By Kat Uno, Maria Marianayagam

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Curry Means More

By Maria Marianayagam Illustrated By Geeta Ladi

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Fry Bread meets Bilal Cooks Daal in this story about a girl and her mom introducing a school friend to curry—and discovering all the things that curry means to them as they learn to make it t...

Curry Means More

By Maria Marianayagam Illustrated By Geeta Ladi

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Fry Bread meets Bilal Cooks Daal in this story about a girl and her mom introducing a school friend to curry—and discovering all the things that curry means to them as they learn to make it t...

Untitled Maria Marianayagam Project Book 2

By Maria Marianayagam

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Untitled Maria Marianayagam Project Book 2

By Maria Marianayagam

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I Am a Force

By Skylar White, Maria Marianayagam

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Amazing Power of Girls

By Skylar White, Maria Marianayagam

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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.