Ryan, Christopher - Undifferentiated Books

Born

By Ryan Christopher

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Company directors

By Ryan Christopher

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Bring forth hope

By Ryan Christopher

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Fifty-two weekly reflections inviting young people to read, reflect and act on Pope Francis's words of hope and inspiration in their lives.

Sex at Dawn

By Ryan Christopher, Cacilda Jetha

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Sex At Dawn: How We Mate, Why We Stray, And What It Means For Modern Relationships

By Christopher Ryan, Ryan, Christopher - Undifferentiated, Cacilda Jethá

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Since Darwin's day, we've been told that sexual monogamy comes naturally to our species. Mainstream science— as well as religious and cultural institutions — has maintained that men and women evolv...

Mayson, French and Ryan on Company Law

By Derek French, Ryan Christopher, Stephen Mayson

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Mayson, French & Ryan on Company Law

By Derek French, Ryan Christopher, Stephen Mayson

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Mayson, French & Ryan on Company Law

By Derek French, Ryan Christopher, Stephen Mayson

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Mayson, French and Ryan on Company Law

By Derek French, Ryan Christopher, Stephen Mayson

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Mayson French and Ryan on Company Law

By Derek French, Ryan Christopher, Stephen Mayson

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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.