Level 1 Oxford Thinkers 1, Units : 1, 2, 3, 4 & 5
Level 2 Oxford Thinkers 1, Units : 6, 7, 8, 9, & 10
Level 3 Oxford Thinkers 2, Units : 1, 2, 3, 4 & 5
Level 4 Oxford Thinkers 2, Units : 6, 7, 8, 9, & 10
Level 5 Oxford Thinkers 3, Units : 1, 2, 3, 4 & 5
Level 6 Oxford Thinkers 3, Units : 6, 7, 8, 9, & 10
Level 7 Oxford Thinkers 4, Units : 1, 2, 3, 4 & 5
Level 8 Oxford Thinkers 4, Units : 6, 7, 8, 9, & 10
Level 9 Oxford Thinkers 5, Units : 1, 2, 3, 4 & 5
Level 10 Oxford Thinkers 5, Units : 6, 7, 8, 9, & 10
Level 11 Oxford Thinkers 6, Units : 1, 2, 3, 4 & 5
Level 12 Oxford Thinkers 6, Units : 6, 7, 8, 9, & 10