Marci Blackman Books

Beyond Definition: New Writing From Gay And Lesbian San Francisco

By Susie Bright, Bemis/Flaherty Collection Of Gay Poetry, Trebor Healey, Marci Blackman

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**From Library Journal** There is an in-your-face quality to the pieces in this thin anthology of poems and short prose by some 50 writers. This is not mainstream gay and lesbian writing (like the...

Po man's child

By Marci Blackman

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After sustaining a serious injury during an S/M scene with her lover, Po Childs checks herself into a psychiatric hospital for a 72-hour rest. While there, Po vividly recounts her life's most memor...

Po Man s Child

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Tradition

By Marci Blackman

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Bike NYC

By Marci Blackman

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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.