Just finished unit seven and that completes book B. Found units 6 and 7 the more challenging units so far and will probably revisit them when I get round to completing TMA03 and the relevant iCMAs.
I'm really looking forward to book C as it covers geometry and more advanced algebra. I'm finding that most of the earlier stuff I studied has become second nature now and I'm defintiely happy with the amount of knowledge I'm retaining.
Glancing over the course details indicates that I'm now 2 months ahead of schedule. I'm hoping to have most of this course completed before the MST124 course kicks in to minimise the overlap between them.
Still waiting on the results from the TMA01. Hoping it comes back soon so that I can get TMA02 posted off. I'm intending to complete units 8 and 9 before starting TMA03.