June Day, Moon Day... Jasper Johns toosday.

JASPER JOHNS
35 YEARS
LEO CAVALLI
*how do you do the copyright symbol*?
@1993
ed. Susan Brundage
essay Judith Goldman
Design Smatt Florence

also:

"Spiralineartime: Religious Calendar Formation, Momentum, and Change Within a Dynamic Time Structure" by Sarah Emily Richards.

*Both are well-written and -designed. Read 'em and weep. Literally.*