Where is the timetable and where to see if I have any textbook to collect, is it under course materials? If yes, as of now everything still Jan 2019...

Timetable will be out on the student portal -> e-services -> Course Timetable on 15th July.
To see whether you will be getting textbooks/course materials for your modules, you can see it under the student portal -> course materials content checklist and select the programme listed under the faculty. It will tell you whether you are getting any physical course materials.
The listing will update by 21th Jun when course offers are out for current semester student.
Not sure which programme you are taking, some modules may not be in your own faculty.
For e.g. In social work, students have to take psychology and sociology, so have to check the programme in SHBS as well as social work (NSHD).