Henderson Kathy Books

Baby knows best

By Henderson Kathy

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Dairy cows

By Henderson Kathy

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Describes the physical characteristics and life cycle of dairy cows, how milk is made, the use of milking machines, and the processing of raw milk at the dairy plant.

Christmas trees

By Henderson Kathy

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Background lore on Christmas trees and a discussion of how they are grown for decorating our homes at Christmas.

The Great Lakes

By Henderson Kathy

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An introduction to the five fresh-water lakes that contain one-fifth of the earth's standing fresh water.

I can be a farmer

By Henderson Kathy

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Describes, in simple text, the work of a farmer.

I can be a horse trainer

By Henderson Kathy

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Discusses what a horse trainer does and how horses are trained.

I can be a rancher

By Henderson Kathy

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Discusses the work done by ranchers, the kind of skills and training they need, and the types of animals they frequently raise.

I can be a basketball player

By Henderson Kathy

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Explains what basketball players do and what characteristics they need.

Cars, cars, cars!

By Henderson Kathy

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Tabby cat s secret

By Henderson Kathy

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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.