- HOW TO USE A CHINESE ABACUS: A step-by-step guide to addition, subtraction, multiplication, division, roots and more by PAUL GREEN, 2007-08-09
- The Abacus: The World's First Computing System: Where it Comes From, How it Works, and How to Use it to Perform Mathermatical Feats Great and Small by Jesse Dilson, 1995-03-15
- How To Use A Chinese Abacus: A step-by-step guide to addition, subtraction, multiplication, division, roots and more. by Mr Paul Green, 2009-06-13
- From Abacus to Zeus: A Handbook of Art History by James Smith Pierce, 2003-08-03
- The Abacus and the Sword: The Japanese Penetration of Korea, 1895-1910 (Twentieth-Century Japan - the Emergence of a World Power, 4) by Peter Duus, 1998-04-24
- Japanese Abacus : Its Use and Theory by Takashi Kojima, 1991-06-01
- Counting with an Abacus: Learning the Place Values of Ones, Tens, and Hundreds by Patricia J. Murphy, 2003-05-30
- The Japanese Abacus : Its Use and Theory by Kojima Takashi, 1954
- Abacus Year 1/P2: Homework Book (New Abacus) by Ruth Merttens, Steven Kirkby, 1999-04-20
- Ireland: A History (Abacus Books) by Robert Kee, 2003-04-01
- The Abacus and the Cross: The Story of the Pope Who Brought the Light of Science to the Dark Ages by Nancy Marie Brown, 2010-12-07
- Abacus by Mary Karr, 2007-02-09
- Abacus Year 3/P4: Number Textbook 2 (New Abacus) by Ruth Merttens, Dave Kirkby, 1999-09-02
- Mr. Wakefield's Crusade (Abacus Books) by Bernice Rubens, 1992-03-01
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