Richard Ammon Books

A history of chocolate, a discussion of the processing of cacao into chocolate products, recipes, suggestions for related places to visit, and chocolate lore, jokes, and poems.

Growing up Amish

By Richard Ammon

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Focuses on the homes, work, and schooling of a Pennsylvania Dutch community to depict the Amish way of life.

Trains at work

By Richard Ammon

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Depicts what railworkers do and how trains run and carry products, specifically chocolate products, all over the country.

An Amish Christmas

By Richard Ammon

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Some Amish children celebrate Christmas in their one-room school and in their own simple ways with their family and relatives.

An Amish wedding

By Richard Ammon

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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.