E. L. Konigsburg Books

A Proud Taste for Scarlet and Miniver

By E. L. Konigsburg

Average: 0.00, 0 Ratings

From the Mixed Up Files of Mrs. Basil E. Frankweiler

By E. L. Konigsburg

Average: 0.00, 0 Ratings

Dragon in the Ghetto Caper

By E. L. Konigsburg

Average: 0.00, 0 Ratings

Up from Jericho Tel

By E. L. Konigsburg

Average: 0.00, 0 Ratings

The spirit of a dead actress turns two children invisible and sends them out among a group of colorful street performers to search for a missing necklace.

From the mixed-up files of Mrs. Basil E. Frankweiler

By E. L. Konigsburg

Average: 0.00, 0 Ratings

Having run away with her younger brother to live in the Metropolitan Museum of Art, twelve-year-old Claudia strives to keep things in order in their new home and to become a changed person and a he...

The second Mrs. Gioconda

By E. L. Konigsburg

Average: 0.00, 0 Ratings

Relates, from the point of view of his servant Salai, how Leonardo da Vinci came to paint the Mona Lisa.

Up from Jericho Tel

By E. L. Konigsburg

Average: 0.00, 0 Ratings

Second Mrs. Giaconda

By E. L. Konigsburg

Average: 0.00, 0 Ratings

A Proud Taste for Scarlet and Miniver

By E. L. Konigsburg

Average: 0.00, 0 Ratings

Dos Ninos y un angel en Nueva York

By E. L. Konigsburg

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.