Peter Isler Books

At the Helm

By Peter Isler, Peter Economy

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Sailing for dummies

By J. J. Isler, Peter Isler, JJ Isler

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Authors JJ and Peter Isler provide you with all the information you need to go sailing, or to watch and enjoy sailing events such as the America's Cup. This textbook, user's manual, and reference b...

La Voile Pour les Nuls 2e

By J. J. Isler, Peter Isler, Maud Fontenoy

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Voile Pour les nuls

By J. J. Isler, Peter Isler

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Zur Gemeinschaft der Stockwerkeigentumer

By Christoph Muller

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Sailing for Dummies

By J. J. Isler, Peter Isler

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Peter Isler s little blue book of sailing secrets

By Peter Isler

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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.