I try to read to Wyatt on a regular basis. More often than not, I have a book handy while he's nursing. Right now, I'm reading him 
The Eye of the World. It isn't a kid's book, buutttt... I read the series when I was in middle school, and I've wanted to reread it for a while. I figure that the expansive vocabulary can only help. 

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Re: Do you read regularly to baby? [Clicky!]
We average 1/2 hour of reading a day. Some days it's 15 minutes, and others 45. By the end of the month, I make sure we've reached our goal of 1/2 hour a day. I have a calendar to keep track.
My 10 year old stepson does something similar for school - he keeps a monthly reading log. That is where I got the idea.