Christop Powell Books

The British Building Industry Since 1800: An Economic History

By C. G. Powell, Christopher Powell, Christop Powell, Powell, C. G. (Christopher G.), Powell, C. G. (Christopher G.). Economic History Of The British Building Industry, 1815-1979

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This scholarly and well-researched study of the building industry documents the interplay of new materials and technologies, costs and the changing social and economic forces that affected the deci...

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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.

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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.