HOW TO USE A CHINESE ABACUS: A step-by-step guide to addition, subtraction, multiplication, division, roots and more by Lulu.com
This book will teach you step-by-step how to perform addition, subtraction, division, multiplication, square roots and cube roots on a Chinese abacus. It also explains the ancient 'extra bead' method and the 'suspended bead' method. Great for both children and adults. Clearly explained with text... Price:$27.95
How To Use A Chinese Abacus: A step-by-step guide to addition, subtraction, multiplication, division, roots and more. by CreateSpace
This book will teach you step-by-step how to perform addition, subtraction, division, multiplication, square roots and cube roots on a Chinese abacus. It also explains the ancient 'extra bead' method and the 'suspended bead' method. Great for both children and adults. Clearly explained with text... Price:$29.95
The Abacus: The World's First Computing System by Angelia Pozzi
The abacus is as useful and effecient a machine today as it was when it was first created centures ago. Whether you're an expert in the latest computer technology or you're mastering arithmetic and word problems for the first time, it won't take long to learn the basics (and even the not-so-basics)... Price:$18.99
The Japanese Abacus: Its Use and Theory by Charles E. Tuttle Company
This concise and informative text contains the basic principles of mathematical calculations on the abacus. Price:$8.95
Ancient Computers, Part I - Rediscovery by Stephen Kent Stephenson
Ancient Computers is an excellent introduction to the calculating methods of diverse cultures across time. A mixture of history and practical techniques for understanding and using these ancient devices brings the tools of these long-forgotten civilizations to a wide audience. Stephenson writes in... Price:$3.98
The Scion of Abacus, Part 2 by Mjolnir
The Hymage of Aaria rules an entire continent as its tyrant. For a millennia, the Eikos caste has been subject to him and to the Synths, who consume the powerful hyma drug in order to awaken their ether and work magic. Toven Aimis is a poor Eikos boy who passes a test and is taken to be trained as... Price:
Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks by Three Rivers Press
These simple math secrets and tricks will forever change how you look at the world of numbers.Secrets of Mental Math will have you thinking like a math genius in no time. Get ready to amaze your friends—and yourself—with incredible calculations you never thought you could master, as renowned... Price:$14.00
The Abacus by Mad Moment Media Limited
Burdock the rabbit doesn't like counting. So when Grandpa asks him to help make an abacus he says no. But later when Burdock helps other members of his family he discovers counting can be fun.This digital picture book helps young readers develop their reading skills and discover the joys of... Price:
The Scion of Abacus, Part 1 by Mjolnir
The Hymage of Aaria rules an entire continent as its tyrant. For a millennia, the Eikos caste has been subject to him and to the Synths, who consume the powerful hyma drug in order to awaken their ether and work magic. Toven Aimis is a poor Eikos boy who passes a test and is taken to be trained as... Price:
From the abacus to the iPhone The 50 breakthroughs that sparked the digital revolution by CBS Interactive UK
From our mobile phones to our laptops, we take for granted that technology is powerful, versatile and reliable. 'From the abacus to the iPhone' explores how we managed to reach the modern information age, charting the history of computing through the 50 breakthroughs that laid the foundations of... Price: