Bill Konigsberg Books

Openly straight

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Tired of being known as "the gay kid", Rafe Goldberg decides to assume a new persona when he comes east and enters an elite Massachusetts prep school--but trying to deny his identity has both compl...

The Porcupine of Truth

By Bill Konigsberg

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The author of Openly Straight returns with an epic road trip involving family history, gay history, the girlfriend our hero can't have, the grandfather he never knew, and the Porcupine of Trut...

The Porcupine of Truth

By Bill Konigsberg

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The author of Openly Straight returns with an epic road trip involving family history, gay history, the girlfriend our hero can't have, the grandfather he never knew, and the Porcupine of Tru...

The porcupine of truth

By Bill Konigsberg

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Seventeen-year-old Carson Speier is bored of Billings, Montana, and resentful that he has to help his mother take care of his father, a dying alcoholic whom he has not seen in fourteen years--but t...

The Porcupine Of Truth Turtleback School Library Binding Edition

By Bill Konigsberg

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Honestly Ben

By Bill Konigsberg

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The Music of What Happens

By Bill Konigsberg

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The Porcupine of Truth

By Bill Konigsberg

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Openly Straight

By Bill Konigsberg

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Openly Straight

By Bill Konigsberg

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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.