 Many Welsh-speaking children (and one assumes members of SFA) learnt to read by reading Sali Mali books.Due to their rarity, "Moog Droog" and the previous EP "Llanfair... (In Space)" are two of the most sought-after Super Furry Animals releases.The first and fourth tracks have since been released on the compilation album "Out Spaced", and the third track on re-issues of the album "Mwng".