When Babs was an infant I was always looking for different ways to engage her. Sometimes I just ran out of ideas. I found these great activities for infants online and I used many of them with her. She enjoyed most of them! Some of the activities are out of the box ideas which I really like. The are developmentally appropriate based on how old they are. They have newborn all the way to 12 months. For each month there is a different weekly activity. Thought I would share!
http://www.babycenter.com/0_lets-play-weekly-activities-for-your-babys-first-year_1501475.bc
Activities for Infants
Tiny Hands Big Ideas 