A trilogy that is an answer to AtlasShrugged... if the "unproductive" are "worthless", then what about children, the disabled, the aged, and (of course) beggars?  In these books, the "super-productive" people that are the heroes of AynRand are the genetically-engineered "Sleepless".

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* ISBN:0380718774 "Beggars in Spain" by Nancy Kress
* ISBN:0812550102 "Beggars & Choosers"
* ISBN:0812544749 "Beggars Ride"