TI - MY PALS ARE HERE! SCIENCE 4A; TEACHER'S GUIDE T2 - MY PALS ARE HERE! SN - 9810168612 U1 - 500/MAR PY - 2010/// CY - SINGAPORE PB - MARSHALL CAVENDISH EDUCATION KW - SCIENCE KW - EDUCATION KW - TEACHER'S GUIDE KW - BODY SYSTEM KW - HEALTHY DIET KW - CELLS KW - VERTEBRATES KW - PLANTS KW - LIFE CYCLES ER -