I'm referring of course to Maize, Wheat, and Rice. What is it about this family that was so appealing for those picking out a plant to domesticate? Its not like they were in contact with each other and oculd be like "Yo, I picked Wheat and it rocks, you should pick Maize, its in the same family so I bet it'll be real good too" Esp considering I hear stories about how original wild maize had cobs no bigger than a finger, and it was only through the magic of selectively breeding that they became vast and bulbous like they are today.
Tamed by Alice Roberts goes into the history of each of them (and other species), from earliest cultivation to modern times
i used to tame corn for Monsanto and those mfers are mean, they start popping off at you when they get scared