thanks for the responses everyone =)
I should qualify my reasoning as to -why- I am looking for this type of product.
As a child, I did not learn English grammar, but I was a voracious reader. As a result, I learned over 90% of my English grammar strictly from reading it and learning how the language should "sound" when it is spoken or read. I do not consider this to necessarily be a bad thing, as my English grammar and vocabulary is very good, however, this means that when you tell me its a "regular verb" in Spanish, that means absolutely NOTHING to me, since I don't even know what that is in English!
So in a nutshell, since I have no concept of English grammar, trying to give me a "foundation" in Spanish grammar really is next to useless. I'm not looking for a quick fix as much as I'm looking for something to get my feet wet a bit and become more comfortable reading Spanish (not comprehending, just reading). I am very confident I'll pick up the language fast after reading it a bit, my mind works like that!
My main concern however is if it teaches INCORRECT grammar or a similar issue that would cause problems later on in having to UN-learn something incorrectly taught.