Ric Estrada Books

A kid's guide to the economy

Average: 0.00, 0 Ratings

A guide to basic economic ideas explaining such terms as recession, taxes and monopoly, and showing how they relate to everyday life.

Stay Away From Strangers Kid Guardians Just Be Safe Series

By Diane H. Pappas

Average: 0.00, 0 Ratings

Magic with science

Average: 0.00, 0 Ratings

Dozens of experiments using physics, mathematics, electricity, magnets, water, optical principles, and other scientific bases, which provide challenges to the minds of the audience.

Why I need my sleep

By Diane H. Pappas

Average: 0.00, 0 Ratings

It s good to be clean

By Diane H. Pappas

Average: 0.00, 0 Ratings

Draw 50 Aliens UFOs Galaxy Ghouls Milky Way Marauders And Other Extraterrestrial Creatures Turtleback School Library Binding Edition

By Lee J. Ames

Average: 0.00, 0 Ratings

Barter, bills, and banks.

By Barry Tarshis

Average: 0.00, 0 Ratings

Traces the development of money as a medium of exchange from the use of commodities to tokens of metal and paper. Also explains such economic principles as supply and demand, inflation, and banks.

Board life: realities of being a corporate director.

By Robert Kirk Mueller

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.