Christopher Raschka Books

Daisy Gets Lost

By Christopher Raschka

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Yo! Yes?

By Christopher Raschka, Chris Raschka

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Two lonely characters, one black and one white, meet on the street and become friends.

Elizabeth imagined an iceberg

By Christopher Raschka

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By visualizing an iceberg and remembering how strong it can be, Elizabeth finds the inner strength to say, "Get away from me!" to a strange woman who is bothering her.

Yo Yes

By Christopher Raschka

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Yo! Yes?

By Christopher Raschka

Average: 0.00, 0 Ratings

Two lonely characters, one black and one white, meet on the street and become friends.

Elizabeth imagined an iceberg

By Christopher Raschka

Average: 0.00, 0 Ratings

By visualizing an iceberg and remembering how strong it can be, Elizabeth finds the inner strength to say, "Get away from me!" to a strange woman who is bothering her.

Can't sleep

By Christopher Raschka

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The moon comforts bedtime fears.

The blushful hippopotamus

By Christopher Raschka

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Though Roosevelt the hippopotamus's sister teases him because he blushes a lot, his best friend helps him feel better about himself.

Can't Sleep

By Christopher Raschka, Chris Raschka

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The moon comforts bedtime fears.

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.