Heinemann · Hodder & Stoughton
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A2 Critical Thinking for OCR Unit 3 | 978-0-435-23582-6 | 2006 | Tony McCabe |
| AS Critical Thinking for OCR Unit 1 | 978-0-435-23586-4 | 2006 | |
| AS Critical Thinking for OCR Unit 1 | 978-0-435-23581-9 | 2005 | |
| OCR AS Critical Thinking | 978-1-4441-7754-1 | 2012 | Roy van den Brink Budgen |
| OCR AS Critical Thinking Student Book, 2nd edition | 978-0-435-23589-5 | 2008 | Jo Lally · Ruth Matthews · Alison Rowe · Tony McCabe |