signed by poul anderson ("ramblings") and frederik pohl ("on predicting the future: programming tomorrow")
"ramblings" by poul anderson is "speculative fact" about his experience as a science fiction writer. signed by poul anderson in 1992
"on predicting the future: programming tomorrow" by frederik pohl is "speculative fact" about many things related to futurology (aka futuristics or future studies), which refers to the scientific methodologies for predicting future events, including technology and social changes. signed by frederik pohl (no date, likely early 90s)
mass market paperback
first printing published by ace, ny, 1981
isbn 10: 0441143075 / isbn 13: 9780441143078
good condition, reading and shelf wear, a few markings in table of contents, some fraying along edges, back cover has small bend to top left corner, light creasing along spine
