AQA A Level Chemistry (Year 1 and Year 2)
2019
Sgiliau Hanfodol ar gyfer TGAU Gwyddoniaeth (Dwyradd)
2022
Sgiliau Hanfodol ar gyfer TGAU Cemeg (Essential Skills for GCSE Chemistry: Welsh-language edition)
2021
Practice makes permanent: 600+ questions for AQA A-level Chemistry
2020
Essential Skills for GCSE Chemistry
2019
Essential Skills for GCSE Combined Science
2019