Chris - I'm in the same position as you, I'm going to start looking for PPL material to read from soon as I aim to start my PPL training in June/July by taking 4 weeks off work.
I'm up to gen with ATPL exams (how many you can do / resits / visits etc) but not the PPL exams

. From your post can I assume I/we can sit an exam every week? If so is this done at the school for example B-F-C?
Good luck with the exams Chris