Status Updates From The Time Axis

I've come across reviews stating this was probably co-written with Kuttner's wife, C.L. Moore. Yes, many of their books were written together--sometimes under a joint pseudonym and sometimes credited to just one of the authors--but I'm finding none of Moore's extravagantly weird flourishes or awe-inspiring scene-setting. She probably had SOME sort of input (they were married after all), but collaboration? Doubt it.