Occupying the entire fourth floor galleries, the exhibit allows the spectator to experience many enthralling works in the round, returning to re-examine, question, and wonder at the prolific, unstoppable genius of the man.   A handy takeaway pamphlet with sketches and accompanying descriptions eliminates the need for wall notes.  This reinvention of gallery space to accommodate approximately 140 sculptures is the handiwork of curators Ann Temkin and Anne Umland, with the assistance of Virginie Perdrisot, Curator of Sculptures and Ceramics at the Musee National Picasso in Paris.