Michael F. Jacobson Books

Nutrition Scoreboard

By Michael F. Jacobson

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Eater's digest

By Michael F. Jacobson

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The complete eater's digest and nutrition scoreboard

By Michael F. Jacobson

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Kitchen Fun for Kids

By Laura Hill, Michael F. Jacobson

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Kitchen fun for kids

By Michael F. Jacobson

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Recipes for sixty nutritional meals, including breakfast, lunch, and dinner. Each recipe presents one or two nutritional facts through the illustrations.

Food scorecard

By Michael F. Jacobson

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The Changing American Diet

By Letitia Brewster, Michael F. Jacobson

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Cooking With the Stars

By Michael F. Jacobson

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Six Arguments for a Greener Diet

By Center For Science In The Public Interest, Michael F. Jacobson

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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.