I have a baby board book called Baby Boo! (thanks Frances, I think it was a hand-me-down from you actually.) It's got like eight pages and 15 words in the whole thing, so I love to read it too as it doesn't take forever to get through. On one page, you ask where the baby is and on the next page, it says "boo" to a smiling baby's face. In total adorableness, Meg now says "boo" when we read it, sometimes even on the right page!
She's getting so interactive right now I just love it.