Stephen Krensky Books

In 1867, while staying with her father in a small California mining town, ten-year-old Winnie meets a Chinese boy close to her age and discovers the role of his people in completing the transcontin...

Big time bears.

By Stephen Krensky

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What a mess!

By Stephen Krensky

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Although each child is making a mess of his or her own, they all deny responsibility for the mud being tracked through the house.

Bones Troll

By Stephen Krensky

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The Cat in the Hat: Do Not Open This Crate!

By Stephen Krensky, Aristides Ruiz

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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.