Editing my audio

To edit my audio I am using Adobe SoundBooth which at first glance is very good but when I needed to reverse an same audio track I could not find the effect or any button relating to it. I then turned to the internet and at forms. But with no luck. I found out later on that Soundbooth doesn't have that feature. This disapointed me a lot seeing as it is advertised as a profeshional piece of soft ware.