Sam Weller Books

Ray Bradbury was long the most influential sci-fi writer in the world, the poetic and visionary author of such classics as Fahrenheit 451, The Martian Chronicles, and The Illustrated ManBut he also...

Shadow Show

By Sam Weller, Mort Castle

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Listen to the echoes

By Weller Sam

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Collects the author's interviews with Ray Bradbury, as Bradbury reveals his opinions, musings, and personal stories, also includes a script of an unpublished interview done by the "Paris Review."

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.

Sam Weller Books

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