I entered this thread to recommend exactly this.
Here are the basics:
Consists of two workouts, alternating between the two, with workouts done every other day.
Workout "A"
Squats: 3 x 5
Bench: 3 x 5
Deadlifts: 1 x 5
Workout "B"
Squats: 3 x 5
Standing Overhead Press: 3 x 5
Pendlay Rows: 3 x 5
Rippetoe discourages lifters following his program from augmenting/changing the routines. That being said, I occasionally incorporate hanging cleans into workout "B". And, I am editing to add that the key to this plan's success is consistently increasing the weight lifted. Try to up the amounts lifted each workout, even if by only nominal amounts...
If interested in more information, reply here, or PM. I have a wealth of links related to this workout, and have posted my own workout record on a bodybuilding forum, which I can share.
I hope this helps. Good luck.