hi guys

i would definetly appreciate if you guys can help me get started. i have read so many of the posted comments about how and what one should study and seriously iam getting a lil nervous.

i have pmbok 4 i have rita 6th ed, i have andy crowe. but i dont know how to start. i read pmbok 3 chapter then rita 3 corresponding chapters and similarly andy crowes three chapters. which one should i memorize and how should i study.they have different patterns.