Belaieff Musikverlag Leichte Klavierstücke Zu 4 Händen Vol.1, By Julia Suslin: "2 Pfoten gut,4 Pfoten besser", For piano,4hands, Suited for the first to the fifth year of piano classes, With fingerings, Progressive level, Edition of 2014 incl.CD with demo recordings, 132 pages, Belaieff BEL 752-10, ISMN 979-0-2030-0426-4