Carl Sommer Books

Schools in Crisis

By Carl Sommer, Carl Commer

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Tied Up in Knots Lib E

By Andrea Tantaros

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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.

If Only I Were... (Another Sommer-Time Story) (Another Sommer-Time Story)

By Carl Sommer

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As she tries being one creature after another, from a cat to an elephant trainer, Missy the mouse discovers that everyone has problems and that she can find happiness as herself.

Tied up in knots

By Carl Sommer

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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.

The sly fox and the chicks

By Carl Sommer

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Even though they have been warned not to talk to strangers, some little chicks go with a sneaky fox who promises them a treat.

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.