Valpreda. Processo al processo.

Milano, Feltrinelli Editore 1972, cm.12,5x20,5, pp.207,(1), brossura copertina figurata. Coll. Attualità. Prima edizione.

Milano, Ediz.Corbaccio 1929, cm.15,5x22,5, pp.548, alcune tavv.bn.ft. brossura placchetta applicata al piatto ant. Seconda edizione. (firma a matita all'antip.)

Edited with Introduction and Notes by Ann F.Stonehouse. Oxford-New York, Oxford University Press 1998, cm.13x20, pp.XXXI,229, brossura cop.fig.a col. Coll.Oxford World's Classics.

Prefaz.di Emilio Radius. Milano, Club degli Editori 1971, cm.16x23,5, pp.X,222, legatura ed. Coll.Ieri Oggi,6.

Edited by M'lou Dietzer. Van Nuys, Alfred Publishing Co. 1996, 1 vol. Music Book + 1 vol. Study Guides, cm.23x30,5, pp.24,31, brossura cop.fig.a col. Coll. Music and Study Guides, Volume 2, 14731. An exciting and innovative intermediate piano method written to fill the need of students who have completed a beginning piano method and/or are ready to study the classics. Each collection comes with a study guide that emphasize analysis and enable students to understand the elements of music theory in each piece thus facilitating the learning and memorizing process. The music is arranged in order of musical period and is in their original form. Repertoire from Four Musical Periods with Study Guides Based on Theoretical principles for Teacher and Student.