They both have online catalogs if you need info fast.
Also online and a step up there is:
Mitchell 1 Secure eCommerce: PRODEMAND Online Repair & Estimating $160/1yr. yikes
ALLDATAdiy.com :: Buy Your Subscription Today $27/1yr. Cheaper than a starbucks while waiting at the dealership.
Saw this:
Free Auto Repair Manuals - FreeAutoMechanic
Just submit the vehicle information you want and we will email it to you. We can not, of course, send you a full blown copy of a repair manual due to copy right laws and published disapproval. But, we can send you specific sections or parts of the manual.