Julia Wertz Books

Tenements, Towers & Trash: An Unconventional Illustrated History of New York City

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"Here is New York, as you've never seen it before. A perfectly charming, sidesplittingly funny, intellectually entertaining illustrated history of the blocks, the buildings, and the guts of New Yor...

Drinking at the Movies

By Julia Wertz

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Museum of mistakes

By Julia Wertz

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In 2004, San Francisco Bay Area native Julia Wertz began a series of funny, irreverent autobiographical comics she called "The Fart Party." After posting these comics online to acclaim and controve...

I Saw You

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This anthology of comics inspired by real-life missed connection ads posted on Craigslist and in local papers around the country will tug at your heartstrings and make you think. Lonely hearts, rom...

I saw you

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"This anthology of comics inspired by real-life missed connection ads posted on Craigslist and in local papers around the country will tug at your heartstrings and make you think. Lonely hearts, ro...

Tenements Towers and Trash

By Julia Wertz

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Tenements Towers and Trash

By Julia Wertz

Average: 0.00, 0 Ratings

Tenements Towers and Trash

By Julia Wertz

Average: 0.00, 0 Ratings

Impossible People

By Julia Wertz

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Impossible People

By Julia Wertz

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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.