J Lilla · J. Lilley · J. Lowell · Jay Lillie · Joe Lalli
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A2 Critical Thinking for OCR Unit 4 | 978-0-435-23585-7 (0-435-23585-0) | 2006 | Colin Hart |
| AS Critical Thinking for OCR Unit 2 | 978-0-435-23584-0 (0-435-23584-2) | 2006 | Mark McBride · Dave Wells |
| OCR AS Critical Thinking Student Book, 2nd edition | 978-0-435-23589-5 (0-435-23589-3) | 2008 | Ruth Matthews · Alison Rowe · Jacquie Thwaites · Tony McCabe |