Okay.  So I just finished reading the two newest in the Lords of the Underworld series and can't keep myself busy, so I was thinking I should probably read one of the hundreds I have on my TBR file.  I want to read Psy series, but I can't find my Visions of Heat, but I did find Caressed by Ice.  It's been some time since I read book 1, but can I read 3 before 2?  I don't usually like to go out of order.

You shoud definitely read them in order.  The back story builds on each book.  I think it's especially important with those two books as the h in book 3 experiences a major life-defining, plot heavy event in book two. 

I think it's better to read the in order, but I think that you could follow and enjoy Carressed by Ice even if you haven't read Visions of Heat.  If you've read Slave toSsensation you already met the heroine of book 3, since rescuing her was a major thread in the first book. 

I like to read books in order, but I tend to be less strict about it than most others, though.

I like to read them in order too because the back story does build, but  each book is about a different couple, so you could read them individually without losing too much.  They are pretty good about summing up major history stuff.

I'd say read them in order if you can...There was actaully a similar question in the L& R forum a while ago, re: books 3 and 4, but a lot of the points made made are still relevant, so if you want to check out the thread, it's here :)

If you haven't found your Visions copy yet Kim. I have a barely unpostable one you could use. I think I have a few books on your Wish List I could probably post to you and send Visions along if you'd like.