Fruits basket another

Where can I find fruits basket another and what is it about and is it worth reading? I want to buy the complete fruits basket manga set and that would probably include fruits basket another I didn't want to see too many spoilers but I've read that fruits basket another sucks but I already miss fruits basket and not ready to let go but before I buy the physical copies I was wondering if there was a way to read fba online? Please give me your honest opinions :)