Used Primary Science Revision Essential Primary 5 and 6 Book A and B
Marshall Cavendish 
Book A System and Cycles 
Book B Energy and Interactions 
Both for $10

Interested please whatsapp 97909028
Cash and carry at yishun paya laber or simei mrt.

Primary 5 and Primary 6 Text book textbook  assessment book activity book
Primary school Marshall Covendish