Historia Universal Asimov is a 12-book series with 12 released primary works first released in 1965 with contributions by Isaac Asimov.
#1 of 12 in Historia Universal Asimov
1968 • 3 Readers • 305 pages • 3
#7 of 12 in Historia Universal Asimov
1970 • 2 Readers • 384 pages
#9 of 12 in Historia Universal Asimov
1969 • 1 Reader • 278 pages
#11 of 12 in Historia Universal Asimov
1969 • 3 Readers • 278 pages • 2
#12 of 12 in Historia Universal Asimov
1973 • 2 Readers • 399 pages
#13 of 12 in Historia Universal Asimov
1975 • 2 Readers • 362 pages