Ria de Jager

• Natural Sciences and Technology, Grade 4
• Technology Matters Grade 6 Learners Book Afrikaans Translation
• Technology, Grade 7
• Technology, Grade 8
• Study & Master Technology Grade 9 Learner's Book
• Technology Grade 8
• Technology Matters Grade 8 Afrikaans Translation
• Technology Matters Grade 8 Learner's Book
• Technology Matters Grade 8 Learner's Book Afrikaans Translation
• Natural Sciences and Technology, Grade 6
• Natuurwetenskappe en Tegnologie, Graad 4
• Natuurwetenskappe en Tegnologie, Graad 5