Pierre Lehu Books

Dr. Ruth s Guide to College Life

By Ruth K. Westheimer

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Crocodile You re Beautiful Embracing Our Strengths and Ourselves

By Dena Neusner, Ruth K. Westheimer, Pierre Lehu

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Sex Fur Dummies

By Ruth K. Westheimer, Pierre Lehu

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The Joy of Connections

By Ruth K. Westheimer, Allison Gilbert, Pierre Lehu

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In Dr. Ruth’s final book, the iconic therapist offers an urgent guide to combating loneliness with 100 ways to increase connectivity right now, based on insights from her life story and her u...

Leopold

By Ruth K. Westheimer, Pierre Lehu

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Dr. Ruth Talks About Grandparents

By Tracey Campbell Pearson, Ruth K. Westheimer, Pierre Lehu

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Dr. Ruth Talks About Grandparents

By Tracey Campbell Pearson, Ruth K. Westheimer, Pierre Lehu

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Joy of Connections

By Ruth K. Westheimer, Pierre Lehu, Alison Gilbert

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The Joy of Connections

By Pierre Lehu, Dr. Ruth K. Westheimer With Allison Gilbert

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In Dr. Ruth’s final book, the iconic therapist offers an urgent guide to combating loneliness with 100 ways to increase connectivity right now, based on insights from her life story and her u...

The Joy of Connections

By Pierre Lehu, Dr. Ruth K. Westheimer With Allison Gilbert

Average: 0.00, 0 Ratings

In Dr. Ruth’s final book, the iconic therapist offers an urgent guide to combating loneliness with 100 ways to increase connectivity right now, based on insights from her life story and her u...

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.