HI JODIE... if am no wrong,i may guess that your problem is quite similar to mine...quite.Actually i acquired all the oxford ATPL books and some CBTs (met,gas,piston,performance,exam banks) recently on a personal learning basis.I've plan my official ATPL exam sitting in a lil less than 2 years.So got plenty of time ;-)I am mostly at home, learning between 5-7 hours a day and till now have completed many subjects & practising papers.My conclusion to this day (like many others have stated) is that oxford really gets in a lil too much in depth the subjects, somehow good for those who have time, but for the majority, who are in restraint time boundaries, this can be a period of pain...'Another TD' highlights well about what has to be done.Nevertheless, i would recommend you to get the PERFORMANCE & MET CBT of OAA if you want to accelerate your pace in these subjects.