Rockridge Press Books

Juice Master's Ultimate Fast Food

By Jason Vale

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Power souping

By Rachel Beller

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The Smoothie Recipe Book

By Mendocino Press

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The Mediterranean diet for beginners

By Rockridge Press

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The Mediterranean Diet for Beginners offers a complete guide to the Mediterranean lifestyle, which emphasizes healthful living through delicious, fresh foods prepared with total well-being in mind.

Paleo Diet for Athletes Guide

By Rockridge Press

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The 5 2 Fast Diet for Beginners

By Rockridge Press

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Simply put, the Paleo diet is the diet that humans were intended to eat. The Paleo Cookbook will make it easy to start your Paleo journey. Low carb, high protein, and full of wholesome, natural foo...

Paleo bread

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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.