The Living World, A Book of Science and Technology, DAV Class VIII, Chapter – 04, Force and Pressure
The Living World, A Book of Science and Technology, DAV Class VIII, Chapter – 05, Friction
The Living World, A Book of Science and Technology, DAV Class VIII, Chapter – 06, Sources of Energy
The Living World, A Book of Science and Technology, DAV Class VIII, Chapter – 07, Combustion
The Living World, A Book of Science and Technology, DAV Class VIII, Chapter – 11, The Human Eye
The Living World, A Book of Science and Technology, DAV Class VIII, Chapter – 12, Sound
The Living World, A Book of Science and Technology, DAV Class VIII, Chapter – 18, Earthquakes
The Living World, A Book of Science and Technology, DAV Class VIII, Chapter – 19, Pollution of Air
The Living World, A Book of Science and Technology, DAV Class VIII, Chapter – 20, Pollution of Water