- Abacus Year 5/P6: Teacher Book (England and Wales) (New Abacus) by Ruth Merttens, David Kirkby, 2000-08-17
- Abacus Year 3/P4: Challenge Book (New Abacus) by Ruth Merttens, Dave Kirkby, 1999-09-02
- Inside the Treasure House: Time in Tibet (Abacus Books) by Catriona Bass, 1992-01-16
- Abacus Reception/P1: Activity Book (New Abacus) by Ruth Merttens, Dave Kirkby, 1999-04-20
- Abacus: Webster's Quotations, Facts and Phrases by Icon Group, 2008-11-26
- The War Against Chaos (Abacus Books) by Anita Mason, 1989
- Growth Games (Abacus Books) by Howard R. Lewis, Harold Streitfeld, 1973-08
- Abacus Year 6/P7: Teaching Kit (England & Wales) (New Abacus) by Ruth Merttens, David Kirkby, 2001-02-19
- Calculating with the Q. L. Abacus (WTS) by Malcolm Smith, 1986-05
- Abacus: Number Shape Space and Data Textbook Year 3 by Ruth Merttens, David Kirkby, 1996-10-01
- The Schumacher Lectures (Abacus Books)
- Colour of Money (Abacus Books) by Walter S. Tevis, 1990-10-25
- The Story of the Last Thought (Abacus Books) by Edgar Hilsenrath, 1991-12-05
- Abacus Year 2/P3: Assessment Book (New Abacus) by Ruth Merttens, David Kirkby, 1999-04-20
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