Veterans of Polish Piano, volumes I and II.
Studies and materials edited by Maria Szraiber
Frederic Chopin Academy of Music in Warsaw, 2005
Volume I: STANISŁAW SZPINALSKI, MARIA WIŁKOMIRSKA, JÓZEF TURCZYŃSKI, ALEKSANDER MICHAŁOWSKI
Volume II: ZBIGNIEW DRZEWIECKI, JERZY ŻURAWLEW, MARGERITA TROMBINI-KAZURO, JERZY LEFELD, JÓZEF ŚMIDOWICZ
Available with a bonus in the form of two CDs with recordings by all the aforementioned pianists. A real aural treat.