UCEED

NONE.
Never prepare for UCEED through books. It is a computer-based exam which tests your observation skills and aptitude. Practising using materials/book wouldn't be an efficient way to prepare because you cannot have the experience of facing the question on the screen. It really does matter a lot.
I would suggest you download previous UCEED, CEED, JEE Main paper-2 and Solve them on a COMPUTER SCREEN.
HOME, I would recommend this blog for your preparation. This blog has all the necessary stuff required.
The important thing and where people usually lose marks is Speed. Remember this line and work on it. Also, increase your reading speed at least to 400 WPM ( Words per minute ).

Indian Institute of Technology (IIT) Bombay conducts Undergraduate Common Entrance Examination for Design 2018 (UCEED 2018) under the guidance of the UCEED Admissions Committee 2018. Aspirants looking to secure admission in Bachelor of Degree programme (B.Des) need to appear for UCEED exam.
UCEED 2018 score is valid for admissions for the 2018-2019 academic session only. Candidates are informed that appearing for UCEED exam or securing a spot in the UCEED 2018 rank list does not guarantee admission in BDes programmes offered at IIT Bombay. Candidates who have qualified UCEED need to separately apply for admission as per the procedure prescribed by the college. Admissions in B.Des course will be made on the basis of merit in each category.

Try solving previous papers and see if you score up to the level. If yes then practice similar questions from different exam papers. They are no reliable study materials for UCEED. I would recommend this blog for resources =&get; Materials for UCEED exam preparation
You may also refer to my answers on similar questions about UCEED.
1. Mohammad Al Khalid's answer to What are some important topic that must be prepared for UCEED 2017.?
2.Mohammad Al Khalid's answer to How should I prepare for UCEED in 10 days?3.Mohammad Al Khalid's answer to To what extent does one have to do practice for the UCEED and up to what level?
4. Mohammad Al Khalid's answer to How do I crack UCEED and NID exams?
5. Mohammad Al Khalid's answer to What will be a good score in UCEED 2017 for an OBC candidate to make it into IIT-B or IIT-G?
6. Mohammad Al Khalid's answer to Is it wise to prepare for the BITSAT and the UCEED exam simultaneously while I'm in 12th?