D. Spencer Books

Gateway B1 : Student's Book Plus Online Pack

By D. Spencer

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Gateway A2 Student Book

By David Spencer

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Gateway is an academically-rich five-level course designed to lead teenage students to success in school-leaving and university entrance exams and prepare them for university and the world of work.

Gateway B1 Student Book

By D. Spencer

Average: 0.00, 0 Ratings

Gateway is an academically-rich five-level course designed to lead teenage students to success in school-leaving and university entrance exams and prepare them for university and the world of work.

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.

D. Spencer Books

Gateway B1 : Student's Book Plus Online Pack

GATEWAY B2 Wb 2nd Ed

Gateway A2 Student Book

Gateway B1 Student Book

Looking Forward 1 Castillian

Looking Forward 1 Catalan

Looking Forward 1 English

Looking Forward 1 English

Looking Forward 1 English

Looking Forward

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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