Sir

I am a dropper & i want to discuss my organic chem problem
*In last 2 yrs i liked organic chem most in comparision of other parts of chem
*I thoroughly understand the concepts,mechanisms,etc but practice only a very little
*When i gave JEE last year I can do only a very little ques of organic ,but later on i realises that almost i can do all ques of organic coz i knew those concepts very well which r used in these ques
*I accept that i was out of practice last year
*But now when i concentrated more on ques then i am not able to apply the concepts again
*Firstly i don't understand which mechanism i hav to use while doing a specific rxn
*Secondly i failed in choosing the right concept which shud be applied in ques
*If more than 1 concept is used in ques then the problem becomes more worse
 
Now tell me what to do about it
Also in last two yrs i hav not consulted any buk for organic theory,i rely totally on my notes
But now i think i need a gud buk.
Plz mention the name of  a gud organic buk also .
Plz also tell me which of these buk is useful for me :

Morrison&boyyd OR Peter Skyes OR Solomoms OR S N Sanyal

I am very confused in slection from these buks also 
Thanx  
Bye