Robert J. Nassi Books

Nueva Vista

Average: 0.00, 0 Ratings

A beginning Spanish text for junior and senior high school students, with exercises for reading, speaking, and writing. Introduces the student to the Spanish and Spanish American cultures.

Nueva vista

Average: 0.00, 0 Ratings

A beginning Spanish text for junior and senior high school, with exercises for reading, speaking, and writing, which introduce the student to the Spanish and Spanish American cultures.

Manual on Foundation Investigations 1978

Average: 0.00, 0 Ratings

Workbook in Spanish Three Years Revised Edition

By R. Nassi

Average: 0.00, 0 Ratings

Spanish workbook

By Robert J. Nassi

Average: 0.00, 0 Ratings

The Nassi Levy Spanish first year

By Stephen L. Levy

Average: 0.00, 0 Ratings

The Nassi Levy Spanish three years

By Stephen Levy

Average: 0.00, 0 Ratings

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.