David M. Schwartz Books

Millions to Measure

By David M. Schwartz

Average: 0.00, 0 Ratings

Millions to Measure

By David M. Schwartz

Average: 0.00, 0 Ratings

Emeka's Gift: An African Counting Book

By Ifeoma Onyefulu

Average: 0.00, 0 Ratings

A heartwarming story of a young african boy as he travels through his village in search of a gift. Stunning photographs taken in Emeka's southern Nigerian village illustrate this narrative.

READING 2007 BIG BOOK GRADE 2.2 IN THE FOREST

By Scott Foresman

Average: 0.00, 0 Ratings

On beyond a million

By David M. Schwartz

Average: 0.00, 0 Ratings

Explores counting by powers of ten all the way up to the largest numbers that exist.

On beyond a million

By David M. Schwartz

Average: 0.00, 0 Ratings

Millions to measure

By David M. Schwartz

Average: 0.00, 0 Ratings

Marvelosissimo the Magician explains the development of standard units of measure, and shows the simplicity of calculating length, height, weight, and volume using the metric system.

If Dogs Were Dinosaurs

By David Schwartz, David M. Schwartz

Average: 0.00, 0 Ratings

"Explores the concepts of ratio and proportion by growing or shrinking various objects by the same amounts"--Provided by publisher.

On Beyond a Million

By David M. Schwartz

Average: 0.00, 0 Ratings

Professor X and his dog, Y, teach kids how to count exponentially by powers of 10 (1, 10, 100, 1,000, 10,000, etc.), beginning at 1 and working all the way up to a googol (a 1 followed by 100 zeros...

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.