Jackrabbit McCabe and the Electric Telegraph — Lucy Margaret Rozier; Leo Espinosa

The fastest man in the West meets his match in this deliciously clever original tall tale. 

With his extra-long legs, Jackrabbit McCabe can outrun anything on the American frontier: horses, trains, and even twisters. So of course, everyone in the town of Windy Flats always counts on his speed when a message has to get out fast. Then something new comes to town: the telegraph, which can send Morse code messages with the speed of electricity. At first, no one believes the newfangled contraption can deliver a message quicker than Jackrabbit.... But in a race between man and machine, who will be left in the dust?
 
An author's note includes information about the invention of the telegraph, a Morse code key, and a riddle written in Morse code for kids to transcribe.