The following lesssons are available in www.brhectorshistoryworld.blogspot.com
1. INDUS VALLEY CIVILIZATION
http://brhectorshistoryworld.blogspot.com/search/label/INDUS
2. FIRST WAR OF INDIAN INDEPENDENCE
http://brhectorshistoryworld.blogspot.com/search/label/WAR%20OF%20INDIAN%20INDEPENDENCE
3.FIRST WORLD WAR
http://brhectorshistoryworld.blogspot.com/search/label/WORLD%20WAR%20I
4. SECOND WORLD WAR
http://brhectorshistoryworld.blogspot.com/search/label/SECOND%20WORLD%20WAR
5. UNITED NATIONS
http://brhectorshistoryworld.blogspot.com/search/label/UNITED%20NATIONS%20ORGANISATIONS