Liz Vaccariello Books

The Digest Diet: The Fast, Effective, 21-Day Fat Release Plan

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The digest diet

By Liz Vaccariello

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400 Calorie Fix

By Liz Vaccariello Coauthor Of Flat Belly Diet With Mindy Hermann RD, The Editors Of Prevention R

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The latest research shows that controlling calories is consistently the most successful weight loss method. Of course, counting calories is nothing new. But only 15 percent of us know how many calo...

Digest Diet Cookbook 150 All New Fat Releasing Recipes To Lose Up To 26 Lbs In 21 Days

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Digest Diet Cookbook

By Liz Vaccariello

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21 day tummy

By Liz Vaccariello

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"Target dangerous fat and digestive discomfort in one delicious plan [and] drop up to 19 pounds in 3 weeks." Based on the latest science, the 21-Day Tummy diet targets excess weight and belly fat...

21-day tummy

By Liz Vaccariello

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"Target dangerous fat and digestive discomfort in one delicious plan [and] drop up to 19 pounds in 3 weeks." Based on the latest science, the 21-Day Tummy diet targets excess weight and belly fat...

Digest Diet

By Editors Of Reader S Digest

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21 Day Tummy Diet

By Scarlata Kate RD, Liz Vaccariello

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Stop and Drop Diet

By Liz Vaccariello

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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.