For Lecturer Commerce:
Qualification:
M.Com (16 years)
B.Com Hons. (16 years)
Or equivalent commerce degree only no other qualification is applicable
For test preparation:
Download MCQ book for LECTURER COMMERCE from this link
(It is book published by Caravan publishers and be careful it has some mistakes)
http://www.mediafire.com/file/8qidyn...nting+book.pdf
Books by ilmi and dogar publishers are also available in market in case you want to consult multiple books.
Now apart from subject test ppsc has introduced some new topics which are not in previous books and there will not be any book published according to new syllabus at such short time notice. Even if these books are not enough for particular subject, they will help you with several subjects. If you feel they are not enough there are other sources which you can use i.e. online slide share files specially by Pearson education, Virtual university notes, Youtube lectures, MCQ banks etc. Mostly paper is being asked from major subjects so pay special attention to major subjects like all accounting subjects, all auditing courses etc
For other portions: (For lecturer of all subjects)
Plenty of helpful stuff is available in relevant subject sections of this forum.
For EDS plus basic mathematics:
Check general science & ability section here:
http://www.cssforum.com.pk/css-compu...ience-ability/
For Geology:
http://www.cssforum.com.pk/css-optio...up-ii/geology/
For Urdu:
Preparation from FA/FSC Urdu books
For Islamiyat:
B.Com/B.A book
For Pakistan Studies:
B.Com/B.A Book
For Computer:
Commerce graduates can use B.Com book main topics+ basic knowledge of software like Microsoft word specially shortcut keys. Also Computer portion in GS&A book for CSS is enough
English:
http://www.cssforum.com.pk/css-compu...s-composition/
You should have command on grammar, sentence correction, prepositions etc. For synonym or antonym any general exam book like NAT, GAT etc is enough. Other sources are vast and time is short. If want to consult Vast sources plenty of threads are available on this forum. You can also buy English Precis and Composition by Hafiz Kareem Dad Chughatai by Caravan Publishers as it will always help you in all kinds of tests. It has GRE word list, synonym, antonym, idioms, grammar, prepositions, one word substitute so, in short it is a complete package.
If you read daily dawn or any current affair magazine it will be your plus point in all kind of exams.
Note: If you do not have books buy at least Lecturer/subject specialist book. You can read other topics online not only from this forum but also from other sources.