information systems

INFORMATION SYSTEM

1.INTRODUCTION TO INFORMATION SYSTEM BY JAMES O BRIEN(its must )
(this book is available in chapters(small sizes), to download it just click the link ,a pdf web page
will be open,and u have to just save it (file>save as>...)


http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap01.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap02.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap03.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap04.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap05.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap06.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap07.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap08.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap09.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap10.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap11.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap12.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap13.pdf
http://cs3.wnmu.edu/Math&CS/mcfarland/CMPS462PDF/Chap14.pdf

reasoning book

Puzzles to puzzle you by shakuntla devi(this book is must)

http://dc51.4shared.com/download/45536279/8097ed9a/Puzzles_to_Puzzle_You_By_Shakuntala_Devi.pdf?tsid=20081108-062850-9ad163ce

Verbal reasoning by R.S.aggarwal

http://rs359.rapidshare.com/files/123661459/RS_Aggarwal_Verbal_Reasoning.rar

links for rs agarwal book
aptitude: http://www.sendspace.com/file/ki7ffz

verbal :http://www.sendspace.com/file/2tmzyr