Yes, booking of the Harry Reid International Airport Car Rental ia easy as you just need to make advance bookings. One tip that can help you to get the cheaper car rentals from Harry Reid airport is to check for weekdays and weekends.

Are you going to Las Vegas? If you are planning to go there by car, I recommend reading a useful article on the Rental24h blog There are great recommendations on parking in Las Vegas, how to find cheap options, etc