Evelyn Underhill Books

Two classics in one volume that show a British poet and mystic to be one of the most authoritative modern voices on mysticism. "God gives without stint all that the creature needs, but it must do i...

Mysticism

By Evelyn Linderhill, Evelyn Underhill

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First published in 1911, Mysticism remains the classic in its field and was lauded by The Princeton Theological Review as "brilliantly written [and] illuminated with numerous well-chosen extracts ....

The essentials of mysticism, and other essays

By Evelyn Underhill

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Mysticism A Meridian Book

By Evelyn Underhill

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Mysticism

By Evelyn Underhill

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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.