 Rea's Math Tutor for the Sat I (The High School Tutor Series) by M. Fogiel, Research and Education Association, et all 1998
 Math Tutor Center: Card by Addison Wesley, July, 1999
 Numbers (York Personal Tutors: GCSE Maths) by Chris Glover, 18 August, 2000
 Elementary Math Video Tutor by Smart Kids, April, 2000
 College Algebra Math Tutor Center National by Dugopolski, June, 1999
 Precalculus Math Tutor Center by Lial, April, 1999
 Cdrom: Computer Maths Tutor Ages 7 to 11 by Cdrom, 01 February, 1901
 Handling Data (York Personal Tutors: GCSE Maths) by Cassandra Lee, 04 September, 2000
 Algebra (York Personal Tutor: GCSE Maths) by Katy Pope, 11 January, 2001
 Numbers (York Personal Tutors: GCSE Maths) by Gary Norman, 02 February, 2000
