John Pollack Books

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A presidential speechwriter for Bill Clinton explores the hidden power of analogy to fuel thought, connect ideas, spark innovation, and shape outcomes From the meatpacking plants that inspired...

In the late 1990s John Pollack was working as a Washington speechwriter when, frustrated by the cynicism and hypocrisy on Capitol Hill, he quit his job to pursue a boyhood dream: to build a boat ma...

Cork Boat

By John Pollack

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The Pun Also Rises

By John Pollack

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A former word pun champion's funny, erudite, and provocative exploration of puns, the people who make them, and this derided wordplay's remarkable impact on history. The pun is commonly dismissed...

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.