>>2985678Example 3: yes, when you have text, the text respects your guide lines too.
So that's it. I'm not saying this is the best way to do it, but I guess you got the idea.
Fellow /p/hotogs may not like the blank space, but bear with me, guys. This is important: blank space, when used well, improves the perception of an image, specially on a book, where the image isn't alone.
Oh, one last thing: be smart. If you have 2 1:1 images, there's no reason to not put them in the same spread. Same with 3:2 images etc. This will make your job easier...