I need some books to learn how can I get more sites linked to my own sites, anybody?

I need some books to learn how can I get more sites linked to my own sites, anybody?

http://ciksss.kostenloses-forum.tk/ciksss-about3.html
http://poperz.kostenloses-forum.tk/poperz-about2.html
http://water7.kostenloses-forum.tk/water7-about2.html
http://megaturk.kostenloses-forum.tk/megaturk-about624.html
http://buzkent.kostenloses-forum.tk/buzkent-about10.html
I need some books to learn how can I get more sites linked to my own sites, anybody?

http://klassenchat.kostenloses-forum.tk/klassenchat-about2.html
http://drfront.kostenloses-forum.tk/drfront-about881.html
http://achterbahn.kostenloses-forum.tk/achterbahn-about2.html
http://neonlight.kostenloses-forum.tk/neonlight-about703.html
http://bmrscrew.kostenloses-forum.tk/bmrscrew-about37.html
http://dasrosaauge.kostenloses-forum.tk/dasrosaauge-about2.html

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I need some books to learn how can I get more sites linked to my own sites, anybody?