REGARDING TOEFEL AND GRE?

I have written my GRE exam yesterday and got a score of 142 in verbal and 143 in quant so a total of 285. My mother advised me to apply for some safe universities with that score.Is it mandatory to write the exam again or is my score enough for getting me into some good universities.Also I am yet to write my TOEFEL and IELTS exam so please suggest me the best books that have to be referred to get a maximum score in both of these exams.I referred ETS Big book, Princeton review official material for GRE but the type of questions asked on the actual GRE exam were totally different.Is there any best reference book for GRE?