Robert Raczka Books

More than meets the eye

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Provides images of paintings and new, sensory ways to experience them, such as tasting the milk in Vermeer's "The Milkmaid," hearing the music in Tanner's "The Banjo Lesson," or feeling the fur in...

Unlikely Pairs

By Bob Raczka

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Invites the reader to discover fourteen funny stories produced by pairing twenty-eight paintings from different eras and styles.

Joy in Mudville

By Bob Raczka

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The day after Mighty Casey's strikeout, the Mudville Nine are in a crucial game when a relief pitcher--a girl--is sent in and quickly proves herself to the crowd using moves from football, tennis,...

Niko draws a feeling

By Bob Raczka

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"No one understands the abstract pictures that Niko draws until a new friend sees the thought and feeling within his shapes and forms"--

Santa Clauses

By Bob Raczka

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"December 1: White envelopes float / from my overfilled mailbox / December's first storm." Twenty-five haiku give readers a fresh, humorous perspective on Santa's December preparations, and rich i...

Speaking of Art

By Bob Raczka, Robert Raczka

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More Than Meets the Eye

By Bob Raczka, Robert Raczka

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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.