Antzeko izenburuak: Handbook for Evaluating and Selecting Textbooks /
- Primary school textbooks : preparation selection - use.
- The evolution of American secondary school textbooks.
- The development of school textbooks and teaching materials.
- Old textbooks : spelling, grammar, reading, arithmetic, geography, american histiry, civil goverment, psysiology, penmanship, art, music, as taught in the common schools from colonial days to 1990.
- Planning textbook development for primary education in Africa.
- Measurement and evaluation of learning : a handbook for teachers.