Peter W. Preksto Books

Basic spelling skills

Average: 0.00, 0 Ratings

As an aid to improving spelling skills, gives instructions for creating a three-part notebook consisting of a spelling dictionary, a puzzle word dictionary, and a rules dictionary.

Basic map reading skills

By Peter W. Preksto

Average: 0.00, 0 Ratings

Introduces various types of maps, their uses, and how to read them.

Basic writing skills

By Peter W. Preksto

Average: 0.00, 0 Ratings

Introduces basic English grammar and presents exercises for developing writing skill.

Basic library skills

By Peter W. Preksto

Average: 0.00, 0 Ratings

Describes the basic purpose and arrangement of a library and explains how to use its various tools to find desired information or material.

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.