Donald L. Kirkpatrick Books

In this indispensable companion to the classic book Evaluating Training Programs—The Four Levels, Don and Jim Kirkpatrick offer detailed guidance for putting any or all of the Four Levels int...

Evaluating Training Programs

By Donald L. Kirkpatrick, James D. Kirkpatrick

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An updated edition of the bestselling classic Donald Kirkpatrick is a true legend in the training field: he is a past president of ASTD, a member of Training magazine's "HRD Hall of Fame," and...

Implementing the Four Levels

By Donald L. Kirkpatrick, James D. Kirkpatrick

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In this indispensable companion to the classic book Evaluating Training Programs: The Four Levels, Donald and James Kirkpatrick draw on their decades of collective experience to offer practical gui...

Evaluating training programs

By Donald L. Kirkpatrick

Average: 0.00, 0 Ratings

Evaluating Training Programs is a "how-to" book, designed for practitioners in the training field who plan, implement, and evaluate training programs. The author supplements principles and guidelin...

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.