Christopher Santoro Books

Little Kittens Stickers

By Christopher Santoro

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Santa Claus Giftwrap Paper

By Christopher Santoro

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Open the Hood

By Christopher Santoro

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The book of shapes

By Christopher Santoro

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Scenes of daily life include objects in the shape of circles, squares, triangles, octagons, spheres, cubes, cylinders, and ovoids. On heavy board pages.

It s Haunted

By Christopher Santoro

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First Cookbook for Children

By Christopher Santoro, Evelyn Johnson

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Sharks

By Ivan Robertson

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The Little Kitten Shaggy Book

By Carolyn Bracken

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Prehistoric mammals

By Susanne Santoro Miller

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Describes the characteristics of the first mammals, their physical advantages over dinosaurs, their various species, and how their descendants came to dominate the earth.

BUNNIES BUNNIES BUNNIES LIBRARY

By Parachute Press

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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.