Robert F Curtis: 2 books

Sometimes you do everything right, but it just isn’t your day. A part fails and your helicopter comes apart in flight, or, another aircraft runs into you and the pieces of both fall to the ground below, or the enemy gunner pulls the trigger at just the right moment and his rounds find your aircraft...

What good is a rattlesnake? What purpose do animals serve? All species play a vital role in their biological communities, and the removal of just one can have a noticeable and catastrophic ripple effect. Yet social and political pressures frequently pit species conservation against economic...