Carl Sommer Books

Tied up in knots

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Until they see their two stubborn mules finally resolve a behavior problem, Benny and Sally refuse to believe that sharing could bring happiness.

If Only I Were... Another Sommer Time Story. Another Sommer Time Story

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No one will ever know

By Carl Sommer

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When four young squirrels ignore the rules and sneak away to Mr. Smith's farm to eat acorns, trouble strikes in the form of a hungry wolf.

No longer a Dilly Dally

By Carl Sommer

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The Dilly Dally family likes to play first, but after barely surviving a hard winter they realize that the Work Play family's way makes more sense.

The great royal race

By Carl Sommer

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With the help of her father, a princess designs a race among three suitors for her hand in marriage that will reveal her one true love.

Can you help me find my smile?

By Carl Sommer

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Teddy, a bear who is constantly grumpy, discovers that the secret to being happy is helping others.

You move, you lose

By Carl Sommer

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Prissy and Stubby Bear are so stubborn that their forest friends decide to teach them a lesson they'll never forget.

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.