I went back and forth with what to print my pictures on, but I finally just went with just printed it on regular computer paper. I organized my photos, giving each family member a page-holding Carter. I added some text to each photo in photoshop. I figured the repeated pattern would make it easy for his older brother, Donovan, to 'read' it to him.
I used some sticky vinyl for the spin (thought some fun duct tape would have worked too). I then covered each page with a little sheet of clear contact paper-it worked even better than I thought, and makes it really durable.