Paterson, NJ: Libreria Sociologica, 1907. 62, [ii, 4 p. catalog of other anarchist works from the same publisher], binders tape spine, rear cover missing, wraps chipped, 2-inch closed tear on front wrap along binders tape. Apparently the only issue published under this title. Includes articles about contemporary events, a calendar of historical anarchist events arranged by date, and selections of poetry and prose by noted anti-authoritarians. Cover title: Quando? 1908 Almanacco della Rivoluzione.