Harold E. Tannenbaum

• Science education for elementary school teachers
• We read about airplanes and how they fly
• We read about fire and how it is used
• We read about sounds and how they are made
• Anu ḳorʾim ʻal
• Evaluation in elementary school science
• La télévision et comment elle fonctionne
• Les graines et leur croissance
• We read about aeroplanes and how they fly
• We read about animals and where they live
• We read about earth and space
• We read about electricity and how it is made