The World Book Difference
Education is World Book’s commitment and its editorial team is World Book’s strength. Each team member is dedicated to producing accurate and unbiased information by utilizing contemporary technological tools and following traditional practices of editorial excellence. For more than 100 years, World Book has promoted learning for the entire family through a range of products in which complex topics are concisely explained and vividly illustrated. An explicit goal is to help increase both reading fluency and comprehension in young readers. World Book will remain a trusted and useful resource at home, in the library, and in the classroom for years to come.
Topics Covered : 1. Water Everywhere, 2.The Water merry-go round,3.Flowing Water.,4.Filling and Emptying.,5.Underground water., 6.Safe to drink ?. 7.Using water. 8.Water for People. 9.Down the drain. 10.Changing Water. 11.Drying up. ,12.Heating up.,13.Solid Water.,14.Water for Growth.,15.Drawn Upwards.,16.Water with skin. , 17.Making Waves. 18.Pusing through Water., 19.Sinkers and floaters., 20.A pinch of Salt. 21.Dense water.,22.Hard and Soft Water. 22.The role of water in corrosion. 23.Keeping water out. 24.Squirt Power. 25.Making water work. 26.Glossary. Titles in the Series:
01. Atoms and Molecules.
02. Construction.
03. Energy.
04. Gases.
05. Human Body.
06. Light and Electricity.
07. Magnetic Power.
08. Plants.
09. Space Technology.
10. Water.

Weight 400 kg
Dimensions 27.5 cm