The Man of Steel (comics) (at the time) that Batman had of keeping Superman at bay. Superman departs, cautioning Batman against crossing any further lines. Batman regards Superman privately as "a remarkable man, all things considered" and wonders if, in a different reality, they could have been friends. Superman's relationship with Batman, which was friendly throughout most of the pre-Crisis period, became much more strained in later years, as each began disagreeing with the other's attitudes. This shift is reflected in "Man of Steel", as it starts off with Batman and Superman initially at odds over their respective ideologies and approaches, and they only just
Known Space Known Space Known Space is the fictional setting of about a dozen science fiction novels and several collections of short stories written by Larry Niven. It has also become a shared universe in the spin-off "Man-Kzin Wars" anthologies. ISFDB catalogs all works set in the fictional universe that includes Known Space under the series name Tales of Known Space, which was the title of a 1975 collection of Niven's short stories. The first-published work in the series, which was Niven's first published piece was "The Coldest Place", in the December 1964 issue of "If" magazine, edited by Frederik Pohl. This