JF Ptak Science Books Quick Post Daily Dose from Dr. Odd
Just a collection of hands on the covers of books and pamphlets. I guess it is sort of interesting that the hands that started this small collection in the first three examples are two fists and a gloved half-fist snuffing out a lamp; the fourth example is a power thumb, and the the rest of the examples I came up with were almost entirely open-handed. I'm sure that there must be plenty of fist images on book covers out there, but in my brief soiree I only found a few.