Econ?

<p>Hi,</p>

<p>I'm a sophomore right now, and I'm taking AP world history this year.
I was going to take AP micro/macro classes over the summer,
and APUSH, AP Bio, APES, AP lang, and AP gov next year.
However, with SATs and subject tests,
I feel like I could lessen my junior year workload a little by taking micro/macro this year.
Is it too late to self study for these?
I don't know if I should just do one of the two,
I would do the other eventually,
so I'm thinking I should just take both at the same time.</p>

<p>What should I do? :(
and I would appreciate any insight on the difficulty of the test, as well as any prep books that I can use.</p>