Gordon Eric Gee Books

Calculations For The Hotel And Catering Industry

By GEE, Gordon E. Gee, G. E. Gee, G. E, Gordon Eric Gee

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This established workbook has been thoroughly revised and updated. It is suitable for City and Guilds craft catering and hotel reception, EMEU and BTEC courses and for TVEI work, and contains new c...

Calculations For Hospitality & Catering

By Gordon E. Gee, Gordon Eric Gee

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Application of number is an important key skill for catering students, whether on craft or GNVQ courses. This text explains the basics of calculations and provides exercises to practice application...

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.