A lot of her earlier stuff is in print and eprint in omnibus editions under different names: Alliance Space is Merchanter's Luck and Forty Thousand in Gehenna; The Deep Beyond is Cuckoo's Egg and Serpent's Reach; and Alternate Realities is a bunch of things are may be not quite in line with the final later continuity: Port Eternity, Wave Without a Shore, and Voyager in the Night.
Very late comment that may still be relevant!
A lot of her earlier stuff is in print and eprint in omnibus editions under different names: Alliance Space is Merchanter's Luck and Forty Thousand in Gehenna; The Deep Beyond is Cuckoo's Egg and Serpent's Reach; and Alternate Realities is a bunch of things are may be not quite in line with the final later continuity: Port Eternity, Wave Without a Shore, and Voyager in the Night.