So far, the pack consist of the room (includes 8 bookcase 'columns', the chimney, second level, stairs, railing and ladder), separate bookcases (2 kinds(2 book layouts for each + empty)),Wall lamps (as seen on the bookcases), 2 tables , 2 rugs, 1 painting (as seen on the chimney) and 1 light set. The ladder has been rigged so that it can be moved around the room, following the rail (using limits for ease os use). To keep the ressource down, each bookcases can be filled with books individually (same for the lights). I.e. , if one part of the room isn't seen in the picture you're making, you don't need to fill it with unnecessary stuff. Mamba : the ladder and railling are part of the room, so they won't be usable separately (however, some carefull blocking of the back (curved) section may get you some results, possibly). The bookcases props,Wall lights, books(6 different book textures, 2 kinds of book props),rugs and tables can be used to furnish any room you like (and can be used to add more furniture to the library itself,of course). Looks like chairs are on the menu ,then :) .