随风而逝 (SokoWind) sent me by email his collection of 47 levels. These are the levels that SokoWind has been built so far, but probably in the future be added other new levels to the collection.
You can download this 47 levels here:
In the Chinese forum MF8 have been posted several excellent remodels of some puzzles of SokoWind. In the file "Riddle_Sokoban_47_arrangements" I have collected some (not all) of these remodels. Enjoy!