Class/Instructor Registration Help Please :( !!!!!!!! #LostSlugBugGirl

Fellow Slug Bugs! I will be starting my first quarter this fall and was looking for some advice and any resources if you have any!
I have to take
BIOL 100, Biochemistry
BIOL 105, Genetics
And some random class…(Which random class should I take to be full time?)
I am wondering if any of you have the Physical or PDF version of these books:
*BIOL 100, Biochemistry
–>
LEHNINGER PRINCIPLES OF BIOCHEMISTRY
ISBN:9781429234146
Author:NELSON
Edition:6TH
Year:2013
*BIOL 105, Genetics
–>
Currently the book isn’t listed…
Random Class:
–>
I have no idea what this should be…
PLEASE IF THERE IS ANY HELP OR SUGGESTIONS THAT YOU GUYS HAVE, PLEASE LET ME KNOW…I have to register tomorrow :(… </3
Here is my phone number:
(951) 660-6110