TY  - BOOK
TI  - Holt science & technology: Science puzzlers, twisters & teasers
SN  - 0-03-035192-8
U1  - BTSH 500 
CY  - --Austin
PB  - Holt, Rinehart and Winston
KW  - Science - Study and Teaching
N1  - The world of life science  --It's alive!! or is it?  --Cells: the basic units of life  --The cell in action  --Heredity  --Genes and DNA  --The evolution of living things  --The history of life on earth  --Classification  --Bacteria and viruses  --Protists and fungi  --Introduction to plants  --Plant processes  --Animal and behavior  --Invertebrates  --Fishes, amphibians, and reptiles  --Birds and mammals  --Interactions of living things  --Cycles in nature  --The earth's ecosystems  --Environmental problems and solutions  --Body organization and structure  --Circulation and respiration  --The digestive and urinary systems  --Communication and control  --Reproduction and development  --Body defenses and disease  --Staying healthy
ER  -