C.law helpful books
 

Political science and constitutional law
[URL="https://ia600401.us.archive.org/3/items/politicalscience01burg/politicalscience01burg.pdf"]https://ia600401.us.archive.org/3/items/politicalscience01burg/politicalscience01burg.pdf[/URL]

Constitutions of nations volume1
[URL="https://ia600602.us.archive.org/35/items/constitutionsofn01peas/constitutionsofn01peas.pdf"]https://ia600602.us.archive.org/35/items/constitutionsofn01peas/constitutionsofn01peas.pdf[/URL]


Constitutions of nations vol 2
[URL="https://ia700607.us.archive.org/35/items/constitutionsofn02peas/constitutionsofn02peas.pdf"]https://ia700607.us.archive.org/35/items/constitutionsofn02peas/constitutionsofn02peas.pdf[/URL]

also you can find help from baber sattar articles in the news.