Erika Swyler Books

The book of speculation

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As Simon, a lonely research librarian, searches frantically for the key to a curse that might be killing the women in his family, he learns strange and fascinating secrets about their past. A tale...

"Simon Watson, a young librarian on the verge of losing his job, lives alone on the Long Island Sound in his family home--a house, perched on the edge of a bluff, that is slowly crumbling toward th...

The Book of Speculation

By Erika Swyler

Average: 0.00, 0 Ratings

The book of speculation

By Erika Swyler

Average: 0.00, 0 Ratings

Simon Watson, a young librarian on the verge of losing his job, lives alone on the Long Island Sound in his family home -- a house, perched on the edge of a bluff, that is slowly crumbling toward t...

The Book of Speculation

By Katherine Kellgren, Erika Swyler, Ari Fliakos, David Pittu

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The Book of Speculation

By Erika Swyler

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The Book of Speculation

By Erika Swyler

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Der Tag an dem mein Vater die Zeit anhielt

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Kader Kitabi

By Erika Swyler

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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.