Sandra Spanier Books

Ernest Hemingway

By Patrick Hemingway, Carol Hemingway, Sandra Spanier, Sean Hemingway, Michael Katakis, Tom Putnam

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"Beautifully designed, intimate and illuminating, this is the story of American icon Ernest Hemingway's life through the documents, photographs, and miscellany he kept, compiled by the steward of t...

Ernest Hemingway

By Patrick Hemingway, Carol Hemingway, Sandra Spanier, Sean Hemingway, Michael Katakis, Tom Putnam

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Kay Boyle

By Sandra Spanier, Kay Boyle

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American Fiction American Myth

By Sandra Spanier, Philip Young, David Morrell

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Letters Of Ernest Hemingway

By Sandra Spanier, Robert W. Trogdon, Ernest Hemingway

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The Letters Of Ernest Hemingway: Volume 5, 1932–1934: 1932–1934

By Sandra Spanier, Robert W. Trogdon, J. Gerald Kennedy, Sandra Whipple Spanier, Rena Sanderson, Miriam B. Mandel, Ernest Hemingway, Albert J. DeFazio

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The First Volume Encompasses His Youth, His Experience In World War I, And His Arrival In Paris. The Letters Reveal A More Complex Person Than Hemingway's Tough-guy Public Persona Would Suggest: De...

Letters of Ernest Hemingway

By Miriam B. Mandel, Sandra Spanier, Verna Kale, Ernest Hemingway

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Letters Of Ernest Hemingway

By Sandra Spanier, Robert W. Trogdon, Rena Sanderson, Ernest Hemingway

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Letters of Ernest Hemingway 1907 1922

By Sandra Spanier, Robert W. Trogdon, Ernest Hemingway

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Letters Of Ernest Hemingway

By Sandra Spanier, Miriam B. Mandel, Ernest Hemingway

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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.