Eric Velasquez Books

The author describes Christmas at his grandmother's apartment in Spanish Harlem the year she introduced him to the Metropolitan Museum of Art and Diego Velazquez's portrait of Juan de Pareja, which...

Grandma's gift

By Eric Velasquez

Average: 0.00, 0 Ratings

Grandma s Gift

By Eric Velasquez

Average: 0.00, 0 Ratings

Looking for Bongo

By Written Illustrated By Eric Velasquez

Average: 0.00, 0 Ratings

Where could Bongo be? Help a young boy find his beloved toy—and figure out how he got lost to begin with.   The boy knows Bongo was right there with him this morning—but suddenly,...

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.