Howard Weinstein Books

The covenant of the crown

By Howard Weinstein

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Star Trek: The Blood-Dimmed Tide

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Meskito: a world on the brink of interstellar travel-- and one that is closely and discreetly monitored by the Federation. When a rogue pulsar sweeps through the star system, threatening to destroy...

Star Trek

By Howard Weinstein

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Star Trek

By Howard Weinstein

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Star Trek Comics Classics: The Return Of The Worthy

By Peter David Bill Mumy J. Michael Straczynski Howard Weinstein Others

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Captain Kirk has finally escaped the attentions of the Klingons and the Nasgul, but when he discovers a long-thought-dead team of explorers, his problems are only just beginning! Can Kirk and the c...

Star Trek Comics Classics : Convergence

By Michael Jan Friedman Howard Weinstein Ken Save Gordon Purcell Steve Erwin

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These are the continuing comics adventures of Kirk, Spock, Scotty - and Picard, Riker and Data - as the crews of both U.S.S. Enterprises come together in a series of amazing adventures!They first m...

Exiles

By Howard Weinstein

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Perchance to dream.

By Howard Weinstein

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Tests of courage

By Howard Weinstein

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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.