Ignacio Martin Lerma Books

La prehistoria en la mochila

Average: 0.00, 0 Ratings

Cuentos de monstruos

By Paula Cifuentes Ferez, Juan Jesus Ortuno Lopez, Arturo Jose Carrasco Perez, Manuel Martinez Balbi, Angel Lorenzo Lopez, Pedro Lopez Hernandez, Antonio Jose De Vicente Yague, Alberto Martinez Lorente, Maria De Los Angeles Ruiz Cascales, Maria Nieves Fluert Sanchez, Raquel Lopez Martinez, Ignacio Martin Lerma, Ramon Romero Hernandez, Ana Rojo Lopez, Manuel Ma Sevilla Munoz, Paloma Sanchez Rodenas, Maria Jose Fernandez Tomas, Rosana Esquinas Lopez, Marta Navarro Coy, Desiree Espinosa Rodriguez, Arianna Alessandro, Maria Del Mar Gonzales Mas, Ana Maria Navarro Lopez, Juan R. Gorbena Falque, Ana Clemente Vivancos, Ana Isabel Foulquie Rubio, Cristina Rodenas Ortiz

Average: 0.00, 0 Ratings

Mas que cuevas

By Jesus Gomez, Didac Roman Monroig, Joaquin Lomba Maurandi, Juan Francisco Ruiz Lopez, Joaquin Lomba Maurarandi, Jose Pereira, Noelia Sanchez Martinez, Consuelo Martinez Sanchez, Alfredo Sanchez Hernandez, Ignacio Martin Lerma, Ramon Morcillo, Joaquin Salmeron Diaz, Fran Ramirez, Elia Quesada, Archivo General De La Region De Murcia, Joaquin Salmeron Juan

Average: 0.00, 0 Ratings

Nostalgia de No Verte

By Ignacio Martin Lerma, Omar Gutierrez Cadena

Average: 0.00, 0 Ratings

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.