Weinstock Robert Books

Gordimer Byrd's reminder

By Weinstock Robert

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Frustrated by his failed attempts to find magic objects, a bird creates an object of his own.

Food hates you too and other poems

By Weinstock Robert

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In this lively collection of hilarious and easy-to-swallow poems--that are both rare and well-done--Weinstock exposes the hilarious and heartrending truths of food.

Calculus of variations

By Weinstock Robert

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Can you dig it

By Weinstock Robert

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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.