Marlene M. Corton Books

Williams Manual of Pregnancy Complications

By Kenneth J. Leveno, James M. Alexander

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"The only pocket manual derived from Williams Obstetrics, 23e -- completely updated and now in full color Williams Manual of Pregnancy Complications, 23e is a carry-anywhere, condensed guide to the...

Williams Obstetrics 24 E

By Steven L. Bloom, Jodi S. Dashe, F. Cunningham, Kenneth J. Leveno, Catherine Y. Spong

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Williams Obstetrics 25th Edition

By Marlene M. Corton, Steven L. Bloom, Jodi S. Dashe, Kenneth J. Leveno, Catherine Y. Spong

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Williams Gynecology Fourth Edition

By Karen D. Bradshaw, Marlene M. Corton, Lisa M. Halvorson, Barbara L. Hoffman, Joseph I. Schaffer

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Williams Obstetrics: 23rd Edition

By Marlene M. Corton, Catherine Spong, Steven Bloom, Kenneth Leveno, John Hauth, Dwight Rouse

Average: 5.00, 1 Ratings

The leading obstetrics reference for more than a century -- now in full-color and with a greater emphasis on evidence-based practice Written by a team of expert authors from world-renowned Parkland...

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.