The link Publius provided is good. Your resources are all over the place. You need to take Jennifer's advice and narrow it down.
I didn't use any resources to study for biology and chemistry, but I've taken 18 hours of chemistry and even more biology. My sister-in-law used the REA book and squeaked out a pass in biology. I'm comfortable recommending the REA book followed by the Wikipedia links I published (last link in Publius's post). Spend the money and use the Peterson's test to assess your readiness when you think you are ready.
I don't know what to tell people to do for chemistry other than take the Peterson's test to assess readiness.
Last edited by clep3705; 09-16-2012 at 11:31 AM.
63 CLEP Sociology
75 CLEP U.S. History II
63 CLEP College Algebra
70 CLEP Analyzing and Interpreting Literature
68 DSST Technical Writing
72 CLEP U.S. History I
77 CLEP College Mathematics
470 DSST Statistics
53 CLEP College Composition
73 CLEP Biology
54 CLEP Chemistry
77 CLEP Information Systems and Computer Applications