Robert Graves Books

Griechische Mythologie

By Robert Von Ranke Graves

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Count Belisarius

By Robert Graves

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The Twelve Caesars

By More, Suetonius

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The Twelve Caesars

By Suetonius, Michael Grant

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First-century Roman life is portrayed in sketches of the family histories, public careers, physical traits, private lives, and vices of Roman rulers from Julius Caesar to Domitian.

The Twelve Caesars

By Suetonius

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An essential primary source on Roman history and a fascinating achievement of scholarship covering a critical period in the EmpireAs private secretary to the Emperor Hadrian, the scholar Suetonius...

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.