Edwin Lefevre Books

Reminiscences of a Stock Operator

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Reminiscences of a Stock Operator

By Edwin Lefevre, James McGill

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Memoires d un speculateur deuxieme edition nouvelle couverture

By Pichet, Lefevre

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Vospominaniia birzhevogo spekulianta

By Edwin Lefevre

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Gu piao zuo shou hui yi lu

By Edwin Lefevre

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Ben shu miao xie le ben shi ji chu qi gu piao he qi huo tou ji renJesse Livermorecao zuo sheng ya de cheng bai qi luo, yi ji ta ru he zai jin rong shi chang shang jin xing long duan, ya kong he mia...

Wall Street Stories

By Edwin Lefevre

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Sampson Rock of Wall Street

By Edwin Lefevre

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Sampson Rock of Wall Street

By Edwin Lefevre

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Sampson Rock of Wall Street

By Edwin Lefevre

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Sampson Rock of Wall Street

By Edwin Lefevre

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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.