Robert Girardi Books

Ned Conti is a young historian struggling to piece together the miraculous past of a Brooklyn nun for a tiny stipend, while, at night, he grapples with the paranormal phenomena that have recently s...

Madeleine's Ghost

By Robert Girardi

Average: 0.00, 0 Ratings

Brooklyn needs a saint. Ned Conti needs a stipend. So the struggling young historian agrees to trace the mysterious past of a Brooklyn nun for evidence of miracles. Trapped in a neighborhood of...

Vaporetto 13

By Robert Girardi

Average: 0.00, 0 Ratings

Vaporetto 13

By Robert Girardi

Average: 0.00, 0 Ratings

Wilson Squire is a currency trader sent by his company to Venice, Italy, to gauge the political climate and its potential effect on the lira. Haunted by recent events in his life and uneasy in the...

The Pirate's Daughter

By Robert Girardi

Average: 0.00, 0 Ratings

It began with a chance meeting and led to a date at a small French restaurant in a city by the sea. She ordered expensive wine. He paid the bill. She spoke of the sea. He was haunted by her gre...

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.