C. W. · n/c · Norma C. Winearls
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Ken & Verstaan Geografie Leerdersboek Graad 10 | 978-1-107-63765-8 | 2012 | Helen Collett |
| Ken & Verstaan Geografie Leerdersboek Graad 11 | 978-1-107-69776-8 | 2013 | Helen Collett · Cheryl Williams |
| Ken & Verstaan Geografie Leerdersboek Graad 12 | 978-1-107-66620-7 | 2014 | Helen Collett · Peter J. Holmes |
| Ken & Verstaan Geografie Onderwysersgids Graad 10 | 978-1-107-67166-9 | 2012 | Helen Collett |
| Ken & Verstaan Geografie Onderwysersgids Graad 11 | 978-1-107-68750-9 | 2013 | Helen Collett · Cheryl Williams |
| Ken & Verstaan Geografie Onderwysersgids Graad 12 | 978-1-107-65562-1 | 2014 | Helen Collett · Peter J. Holmes |
| Study & Master Geography Learner's Book Grade 10 | 978-1-107-68612-0 | 2011 | Helen Collett |
| Study & Master Geography Learner's Book Grade 12 | 978-1-107-61244-0 | 2013 | Helen Collett · Peter J. Holmes |
| Study & Master Geography Teacher's Guide Grade 10 | 978-1-107-68847-6 | 2012 | Helen Collett |
| Study & Master Geography Teacher's Guide Grade 12 | 978-1-107-68837-7 | 2013 | Helen Collett · Peter J. Holmes |