By Genrich Altshuller, Valentina Zhuravlyova, 304 pp.

A classic collection of visionary science fiction written by the creator of the TRIZ Methodoloy for problem solving, G Altshuller and his wife, Valentina. Seven different stories that probe the most difficult and rewarding explorations of the mind's search for new theoretical discoveries. These are innovative and poetic tales that create far reaching, visionary fantasy.