"Pass Your Class" website

[Merlin]

I checked the site, and neither of those is listed, so its probably a fumble on the OP's part.

The only science exams the site has tutorials for are Biology, Chemistry, and the Natural Science CLEP exams.

That said, I wouldn't rely on study materials from this site to pass your exams... at least not alone. I don't know if their quality is comparable to the price, particularly when you can get free study materials for CLEP exams from Modern States, plus get vouchers to take the exams themselves for free as well.

IMO, if you're going to pay for CLEP study materials, pay for the InstantCert flashcards and Peterson's practice exams. If you have extra money, pay for the REA prep guides which also include additional practice exams. Those will probably be the most valuable.

I think it would be interesting to see how the prep guides from this passyourclass.com compare to the materials from modern states and the REA guides. I'd personally want to understand that before investing in them.