Which is the best book for IELTS preparation?

Yes, it is compulsory to submit IELTS score along with other English language test score if student belong to other country than Dubai. They need to fulfill the basic English language proficiency score to study their program. The Middlesex University IELTS score with PTE, and TOEFL minimum requirements is given below:

Usually, the IELTS paper test is only on Thursdays and Saturdays. But the computer-delivered IELTS test often has slots on Sundays in big cities. You will get to know about the IELTS available dates while booking the slot only. 

Yes, A valid passport is mandatory. You need to upload a scan when you book and bring the original passport on the IELTS exam day. No other ID is accepted.

It is best to book at least 1 to 2 months in advance. High-demand months (like before university deadlines) and Saturday slots fill up very fast. Avoid last minute booking of IELTS slots. 

Yes, if you book IELTS on paper, you can often pick your Speaking slot during registration. For the computer test, the speaking part is usually on the same day or very close to your main test date.