Every Eric Carle book you can get your hands on. They have great pictures and, specifically,
Brown Bear, Brown Bear,
Polar Bear, Polar Bear,
Panda Bear, Panda Bear,
The Very Hungry Caterpillar, and
The Very Quiet Cricket
have a repetative theme and rhythm that makes them great pre-readers.
Sometimes It Looked Like Spilt Milk
Jamberry (love the pictures is this one)
Miss Spider's Tea Party
Drummer Hoff
Sheep In a Jeep
Guess How Much I Love You
Runaway Bunny
Chicka Chicka Boom Boom
Baby Beluga
Jump Frog Jump
The Carrot Seed
The Napping House
Love You Forever
The Giving Tree
A lot of these come in board book form, which is perfect for her age, because she can look at them without needing you right there to make sure she doesn't rip the pages. So you can read them to her and she can look at them on her own.
We have loved, literally all of these books, and I hope you find ones that you love too. Still, I'm with you, 67 times a day makes you crazy. On the up side, how fabulous is it that she loves to read!