Ramona Kaulitzki Books

The Christmas Owl

By Ramona Kaulitzki, Ellen Kalish, Gideon Sterer

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The Biggest Little Boy

By Ramona Kaulitzki, Poppy Harlow

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CNN news anchor Poppy Harlow has crafted a Christmas classic with lots of heart. Perfect for holiday gift giving!    Luca loves BIG things. BIG trucks. BIG buildings. BIG bowls...

Maya and the Beast

By Ramona Kaulitzki, Maya Gabeira

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Fly Firefly

By Ramona Kaulitzki, Shana Keller

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Good Thing Happened Today

By Ramona Kaulitzki, Michelle Figueroa

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Love Comes First

By Ramona Kaulitzki, Barbara Bush, Jenna Bush Hager

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Sisters First

By Ramona Kaulitzki, Jenna Bush Hager, Barbara Pierce Bush

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Sisters First

By Ramona Kaulitzki, Jenna Bush Hager, Barbara Pierce Bush

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Sisters First

By Ramona Kaulitzki, Jenna Bush Hager, Barbara Pierce Bush

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Season of Light

By Jess Redman, Ramona Kaulitzki

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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.