... act ...

Gaston Bachelard -- The Poetics of Space (amazon)

Seymour Bernstein -- With Your Own Two Hands (amazon)

Wendy Doniger -- Dreams, illusion, and other realities (amazon)

Christopher S. Hyatt (ed) -- Rebels & Devils: The Psychology of Liberation (amazon)

George Lakoff, Mark Johnson -- Metaphors We Live By (amazon)

Darian Leader -- Hands: What We Do with Them . and Why (amazon)

Christopher Logan -- Secrets of the Handstand (amazon)

Bruce Miller -- Poison Hands - Techniques, Truth and Reasons (amazon)

Robert Moss -- Sidewalk Oracles: Playing with Signs, Symbols, and Synchronicity in Everyday Life (amazon)

Brian Sutton-Smith -- The Ambiguity of Play (amazon)

H. G. Wells -- The Invisible Man (amazon)

D. W. Winnicott -- Playing and Reality (amazon)