Edward R. Laws Books

Fifty Years of Neurosurgery

By Douglas S. Kondziolka, Edward R. Laws, Vincent C. Traynelis, Daniel L. Barrow

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Transsphenoidal surgery

By Giuseppe Lanzino, Edward R. Laws

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Transsphenoidal Surgery, by Drs. Laws and Lanzino, captures all of today's clinical knowledge on the multidisciplinary management of pituitary tumors, with a focus on surgical techniques. Acclaimed...

Kempe s Operative Neurosurgery

By Volker K.H. Sonntag, Michael Salcman, Edward R. Laws, Roberto C. Heros

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Management of Pituitary Tumors

By Michael P. Powell, Stafford L. Lightman, Edward R. Laws

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Atlas of Sellar and Parasellar Lesions

By M. Beatriz S. Lopes, Gabriel Zada, Edward R. Laws, Srinivasan Mukundan Jr.

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Transsphenoidal Surgery

By Aaron A. Cohen Gadol, Theodore H. Schwartz, Edward R. Laws, Jason P. Sheehan

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Atlas of Sellar and Parasellar Lesions

By M. Beatriz S. Lopes, Gabriel Zada, Edward R. Laws, Srinivasan Mukundan Jr.

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Cushing's Disease: An Often Misdiagnosed and Not So Rare Disorder

By Edward R. Laws, Louise Pace

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Cushing s Disease

By Edward R. Laws, Louise Pace

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Brain tumors

By Edward R. Laws, Andrew H. Kaye

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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.