 Bajaga i Instruktori recorded their following album "Prodavnica tajni" ("The Shop of Secrets") in 1988 in Novi Sad.The album, named after Dino Buzzati book "La boutique del mistero", (the songs, however, had no connection with the book), was produced by Saša Habić.Milenković co-wrote the songs "Ruski voz" ("Russian Train"), "Život je nekad siv, nekad žut" ("Life Is Sometimes Grey and Sometimes Yellow"), and "Vesela pesma" ("Merry Song").