[when unable to sleep, reading a biography of Clare Booth Luce and a 1940s college textbook (from, of all places, the University of Minnesota) about monetary reforms in Norway during the 1200s]
It seems that another good sleep aid might be anything written by Will Pitt. Almost worked on me tonight.
Too tired to do any DUFUing tonight. Still recuperating from lack of weekend sleep. Will do an AM DUFU tomorrow.