IMO, if you liked Handmaid's Tale, you will probably like Oryx and Crake. It's pretty good. The second in the trilogy is difficult, right up til the end, but I am finding MaddAddam to be a TON easier. I love chatting about Atwood, so if you do pick up Oryx and Crake, you can always post in my thread
They are a bit difficult to read, but it pays off, at least, so far. This is my fourth Atwood. I want to read Alias Grace and Stone Mattress some time too.