I've had walkers and stoller-ers act as if they have never driven on a highway and had to stay to the right. Saying "On your left" is apparently like speaking greek. This is a public use path, so they certainly have a right to use it ( and I'm glad they do), but lets use a little common sense. One of my other peeves is roller bladers. Because of the side-to-side nature of it, they are ALL over the trail and barely give me enough room to pass.

I have never seen a book-reader though.