| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Cracking Maths 1st Class Practice Book: 1st class | 978-0-7171-5418-0 (0-7171-5418-1) | 2014 | Ashling Jackson · Catherine Knight · Joan Gilligan · Majella O'Connor · Carmel Kelly |
| Cracking Maths 2nd Class Practice Book: 2nd class | 978-0-7171-5420-3 (0-7171-5420-3) | 2014 | Ashling Doyle · Catherine Knight · Majella O'Connor · Joan Gilligan · Carmel Kelly |
| Cracking Maths 2nd Class Pupil's Book | 978-0-7171-5421-0 (0-7171-5421-1) | 2014 | Ashling Doyle · Joan Gilligan · Carmel Kelly · Catherine Knight · Majella O'Connor |
M.C. · M. Connor · M. O. · M. O'Connor · **O.C.** · O'Connor