Houghton Mifflin, 1978. Complete in 3 volumes. Revised second edition, fourth printing.
Good. Pages are clean and books appear not to have been read. A little rippling to a few spots on spines. Spines have been sunned and there is red dye transfer from slipcase on text block edges. Slipcase has rubbing to flat surfaces and all edges. Three of the open corner edges have started to tear, but only one top edge has completely opened along the seam.