The Science masters' book, series 3 : being experiments selected from the School science review /

Eitemau Tebyg

• The science masters' book, series 1 : being experiments selected from the School science review by a committee of the Science Masters' Association /
  Cyhoeddwyd: (1931)
• The science masters' book, series 2 : being experiments selected from the School science review by a committee of the Science Masters' Association /
  Cyhoeddwyd: (1936)
• Life science : a problem solving approach /
  Cyhoeddwyd: (1971)
• Experiments in general biology /
  gan: Dushane, Graham Phillips, 1910-
  Cyhoeddwyd: (1958)
• Observations and experiments in natural history /
  gan: Dale, Alan
  Cyhoeddwyd: (1960)