About reference book reading for F8

I hv a chance to read Cost and Management Accounting 6th by Colin Drury(you can download it, although the quality of PDF is not really good) while I prepared the F5, this book is better than the BPP or Kaplan textbooks and is really helpful for self study.

For above reasons, anybody can suggest some books that is suitable for F8 preparation’s purposes? In my opinion, BBP textbook is not readable, as it is too bored to follow while the content of F8 is huge to cover. As I see in the study guide by ACCA there is no suggested book for reference.

Thanks!