Dave Pinfield Books

Blackstone'S Police Investigators' Manual

By Paul Connor, Neil Taylor, Dave Pinfield, Julian Chapman, Fraser Sampson, Glenn Hutton, David Johnston

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Blackstone'S Police Investigators' Workbook 2007

By Paul Connor, Neil Taylor, Dave Pinfield, Julian Chapman, Paul Connor; Dave Pinfield; Neil Taylor; Julian Chapman

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Blackstone'S Police Investigator'S Manual And Workbook Pack 2006

By Paul Connor, Neil Taylor, Dave Pinfield, Julian Chapman, Fraser Sampson, Glenn Hutton, David Johnston

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Blackstone'S Police Investigators' Mock Examination Paper 2010

By David Pinfield, Dave Pinfield

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Blackstone'S Police Investigators' Workbook 2010

By PAul, Paul Connor, Taylor, Neil Taylor, Dave Pinfield, NEIL, Connor, Julian Chapman, Dave, Paul Connor; Dave Pinfield; Neil Taylor; Julian Chapman, Pinfield

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Blackstone's Police Investigators' Workbook 2010 is the official accompanying study text for the National Investigator's Exam (NIE), taken as part of Phase 1 of the Initial Crime Investigators' Dev...

Blackstone'S Police Investigators' Manual And Workbook 2010

By PAul, Johnston, Paul Connor, Neil Taylor, DAVID, Dave Pinfield, Hutton, Connor, Glenn, Julian Chapman, Glenn Hutton, David Johnston, Gavin McKinnon

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Blackstone'S Police Investigators' Workbook 2011

By Paul Connor, Neil Taylor, Dave Pinfield, Julian Chapman, Paul P. Connor, Dave D. Pinfield, Neil N. Taylor, Julian J. Chapman

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Blackstone'S Police Investigators' Mock Examination Paper 2011

By David Pinfield, Dave Pinfield, Dave D. Pinfield

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Blackstone'S Police Investigators' Manual And Workbook 2011

By David Johnston, Paul Connor, Neil Taylor, Dave Pinfield, David D. Johnston, Julian Chapman, Paul P. Connor, Dave D. Pinfield, Neil N. Taylor, Glenn Hutton, Gavin G. McKinnon, Gavin McKinnon, Glenn G. Hutton, Julian J. Chapman

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Blackstone'S Police Investigators' Manual And Workbook 2009

By David Johnston, Paul Connor, Neil Taylor, Dave Pinfield, Julian Chapman, Glenn Hutton, Gavin McKinnon

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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.