Allegretto ma non troppo.

Commedia in tre atti. Firenze, Barbèra Ed. 1925, cm.14x19,5, pp.286, rilegatura in mezza tela. Copertina mantenuta internamente.

Commedia in tre atti. Firenze, G.Barbèra Editore 1926, cm.13x18, pp.236, brossura intonso, cop.con vignetta a 2 col.impressa. Disponibile anche rilegato.

Firenze, G.Barbèra Editore 1930, cm.13x18, pp.160, brossura intonso, cop.con vignetta a col.impressa. Eccellente esempl.

A cura di A.Dioletta Siclari. Parma, Ed.Zara 1993, cm.17x24, pp.268, brossura sopracop.fig.a col.

Trad. di Mario Carpitella. Bari, Laterza Ed. 2004, cm.14x21, pp.208, brossura soprac.fig. Coll.Storia e Società.

Milano, Sunday Publishing 2016, cm.24,5x31, pp.circa 70 ill.bn. legatura editoriale in tutta tela.

New York, DC Comics 2002, cm.17x26, pp.232, paperback. Before the JLA, the Justice Society of America were Earth's mightiest defenders, and now - revived and rejuvenated, featuring a dynamic roster of superheroes including The Flash, Hawkgirl, Starman, Wildcat and Black Canary - they are once more ready to stand and fight against the forces of destruction. From the Shadowlands they come, creatures of darkest night dedicated to the destruction of light. At the forefront of the invasion is the creature known as Obsidian, and a dark secret that tears at the very heart of the new JSA. In this battle, there can be no winner, and the tragedy may well tear the team apart. Story continues from JSA: Justice For All.