Powers, Mark J Books

Inside The Financial Futures Markets

By Mark Powers, Mark J. Powers, Mark G. Castelino, Powers, Mark J, Castelino, Mark G., 1946-

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Co-authored by Mark Powers who has been called one of the &'grave;founding fathers of financial futures,'' this revised text contains more material than the previous edition. Along with expanded co...

Getting Started In Commodity Futures Trading

By Mark J. Powers, Powers, Mark J

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Starting Out In Futures Trading

By Mark J. Powers, Powers, Mark J

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The fifth edition thoroughly introduces the beginner to futures trading in a clear,concise manner. Futures expert Mark Powers combines both theory and real-world examples,making this the ideal book...

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.