1-For English Recommended Books are Word Power Made Easy for Vocabulary and S.P. Bakshi for English Grammar.
2-For Maths Recommended Books are Quantam Cat By Sarvesh Verma and Quantitative Aptitude for Cat By Arun Sharma
3-For Reasoning Recommended Book is R.S. Agrawal
4-For General Knowledge Recommended Book is Lucent and Arihant as there is only one month left for SSC 2014 Pre.
4-For Practice Mock Test Papers Recommended Books are Kiran,Paramount and Arihant
You can find link of all books in This forum.
Best of Luck