Samuel Olatunde Emiko Bajah (24 April 1934 – 23 February 2008) was science teacher and author.
Between 1949 and 1954, he attended Hussey College Warri where he obtained his West African Examination Certificate (WAEC).
Bajah proceeded to the University of Ibadan, Oyo State, Nigeria where he obtained a B.Sc.
Bajah started his teaching career as a chemistry teacher at his alma-mater, Hussey College, in 1962.
[4] He proceeded to the University of South Dakota in the United States for his doctorate programme in Science Education in 1969.
He established an NGO called Early Learning Science Series For Africa.
Chemistry for Secondary Schools (A New Certificate Approach) which he co-authored with Arthur Godman, has been translated into six languages to include French and Spanish.