A Light Lunch or Dinner

I recently read most of The Flexitarian Diet:  What You Can Eat by Dawn Jackson Blatner.  I liked what the book had to say, I just really didn't think any of the recipes sounded that good.  They were, I guess, a little too "far out" for me.  My husband would find that hard to believe, since he thinks what I have been cooking is already way too far out.  One recipe I did try was the Bay Avocado Sandwich, and both my daughter and I really liked it -- my husband said it was OK.  He didn't like the tartness of the lime, so maybe if I used a different vinaigrette, he might like it more.  We put it in a whole wheat pita pocket.