Issues -- Cover Price (Recent Sale Price) [Condition/1999 Price]
Grades: F - Fine, VG - Very Good, G - Good, P - Fair/Poor, NA = Not Available
#1, March, 1952 -- $0.35 ($15.00) [NA]
#2, May, 1952 -- $0.35 ($5.00) [VG/$6.00] De Vet, Jakes, Lesser, Marlowe, Miller, Walton
#3, July, 1952 -- $0.35 ($5.00) [VG/$6.00] Derleth, De Vet, Dewey, Miller, Sholto, Wolf
#4, September, 1952 -- $0.35 ($15.00) [VG-F/$17.50] Beaumont, de Camp, Dick, Mullen, Nourse, Williams
#4, September, 1952 -- $0.35 ($5.00) [] Beaumont, de Camp, Dick, Mullen, Nourse, Williams
#5, November, 1952 -- $0.35 ($5.00) [VG-F/$6.50] J. S. Campbell, Fyfe, Jakes, Matheson
#6, January, 1953 -- $0.35 ($6.75) [VG-F/$8.00] Dee, Dickson, Miller, Phillips, Wolf
#7, March, 1953 -- $0.35 ($4.50) [VG/$5.50] Boyd, Deeming, Jorgenson, O'Hara, Walton
#8, May, 1953 -- $0.35 ($5.00) [VG/$7.50] Clarke, Clifton, Gault, Neville, Nourse
#8, May, 1953 -- $0.35 ($6.75) [VG/$7.50] Clarke, Clifton, Gault, Neville, Nourse
#9, July, 1953 -- $0.35 ($9.00) [VG/$10.00] Clifton, Fife, Leahy, Sheldon, Vance
#10, September, 1953 -- $0.35 ($9.00) [VG/$10.00] Blish, Dick, Gilbert, Perri
#11, November, 1953 -- $0.35 ($4.50) [VG/$5.50] Bixby, Ellanby, McLaughlin, Tenn, Wolf
#12, January, 1954 -- $0.35 ($6.00) []
#13, March, 1954 -- $0.35 ($8.00) []
#14, April, 1954 -- $0.35 ()
#15, May 1954 -- $0.35 ()
#16, June, 1954 -- $0.35 ($6.00) []
#17, July, 1954 -- $0.35 ($8.00) []
#18, August, 1954 -- $0.35 ()
#19, September, 1954 -- $0.35 ($8.00) []
#20, October, 1954 -- $0.35 ($6.00) []
#21, November, 1954 -- $0.35 ()
#22, December, 1954 -- $0.35 ($5.00) [VG/$6.00] Anderson, Beaumont, Coppel, Lesser, Offut, Williams
October, 1955 -- $0.35 ($4.00) []
February, 1956 -- $0.35 ($3.00) []
October, 1956 -- $0.35 ($2.00) []
December, 1956 -- $0.35 ($1.00) []
February, 1957 -- $0.35 ($2.00) []
June, 1957 -- $0.35 ($1.00) []
October, 1957 -- $0.35 ($2.00) []
February, 1958 -- $0.35 ($4.00) []
June, 1958 -- $0.35 ($2.00) []
October, 1958 -- $0.35 ($2.00) []
February, 1959 -- $0.35 ($5.00) []
March, 1960 -- $0.35 ($2.00) []
July, 1960 -- $0.35 ($2.00) []
September, 1960 -- $0.35 ($2.00) []
November, 1960 -- $0.35 ($2.00) []
January, 1961 -- $0.35 ($2.00) []
January, 1961 -- $0.35 ($1.50) []
September, 1961 -- $0.35 ($1.50) []
November, 1961 -- $0.35 () [VG-F/$4.00] Clarke, Evans, Laumer, Smith, Teichner
January, 1962 -- $0.35 () [VG-F/$4.00] Evans, Harmon, Laumer, Scmitz, Smith, Vonnegut
January, 1962 -- $0.35 ($1.00) [NA] Evans, Harmon, Laumer, Scmitz, Smith, Vonnegut
March, 1962 -- $0.35 () [VG-F/$4.00] Anderson, Barr, Lafferty, Laumer, Stamers
March, 1962 -- $0.35 ($1.00) [NA] Anderson, Barr, Lafferty, Laumer, Stamers
May, 1962 -- $0.35 () [VG-F/$4.00] De Vet, Harmon, Laumer, Leiber, Thomas, Wellen
May, 1962 -- $0.35 ($1.00) [NA] De Vet, Harmon, Laumer, Leiber, Thomas, Wellen
September, 1962 -- $0.35 () [VG-F/$4.00] Aandahl, Dickson, Harmon, Leiber, Neville, Teichner
November, 1962 -- $0.35 ($1.50) [NA]
May, 1963 -- $0.40 () [VG-F/$4.00] Anderson, Brunner, Budrys, Clement, Lory
July, 1963 -- $0.40 () [VG-F/$4.00] Aldiss, Panshin, Pohl, Silverberg, Williamson
September, 1963 -- $0.40 () [VG-F/$5.00] del Rey, Leinster, Pohl, van Vogt, Williamson
November, 1963 -- $0.40 () [VG-F/$4.00] Brunner, Dodge, Knight, Laumer, Pohl, Williamson
#81, August, 1964 -- $0.40 ($4.00) [VG/$6.00] Heinlein, Laumer, MacCapp, Saberhagen
#81, August, 1964 -- $0.40 ($1.50) [NA] Heinlein, Laumer, MacCapp, Saberhagen
#83, October, 1964 -- $0.40 ($4.00) [VG-F/$6.00] Heinlein, Howard, Lafferty, Laumer, Reed
#91, June, 1965 -- $0.50 ($4.00) [VG-F/$5.00] Anvil, MacCapp, Smith, Todd, Wells
#93, August, 1965 -- $0.50 ($4.00) [VG-F/$5.00] Brunner, Laumer, McAllister, Saberhagen, Smith
#94, September, 1965 -- $0.50 ($4.00) [G-VG/$4.00] Laumer, Leiber, MacCapp, Pohl, Richmond, Smith
#95, October, 1965 -- $0.50 ($4.00) [VG/$5.00] Dickson, Laumer, Reynolds, Smith, Young
#96, November, 1965 -- $0.50 ($4.00) [VG/$5.00] Bulmer, Dickson, Laumer, Saberhagen
#96, November, 1965 -- $0.50 ($2.00) [NA] Bulmer, Dickson, Laumer, Saberhagen
#104, July, 1966 -- $0.50 ($1.00) [NA]
#105, August, 1966 -- $0.50 ($1.00) [NA]
#106, September, 1966 -- $0.50 ($1.00) [NA]
#109, December, 1966 -- $0.50 () [VG-F/$5.00] Barrett, Budrys, McIntosh, Niven, Offutt, Shaw
#115, June, 1967 -- $0.50 ($1.00) []
#117, August, 1967 -- $0.60 ($1.00) []
#119, October, 1967 -- $0.60 ($1.00) []
#122, January, 1968 -- $0.60 ($0.50) []
#131, October, 1968 -- $0.60 ($1.00) []
#133, December, 1968 -- $0.60 ($5.00) []
#134, January, 1969 -- $0.60 ($5.00) []
#135, February, 1969 -- $0.60 () [VG-F/$5.00] Filer, Gunn, Harrison, McIntosh, Offutt
#136, March, 1969 -- $0.60 ($2.50) []
#137, April, 1969 -- $0.60 ($1.00) []
#139, July, 1969 -- $0.60 ($10.00) []
#142, November, 1969 -- $0.60 ($3.00) [VG-F/$4.00] Coppel, Laumer, Ross, Tiptree, Weissman
#142, November, 1969 -- $0.60 ($1.00) [NA] Coppel, Laumer, Ross, Tiptree, Weissman
#143, December, 1969 -- $0.60 ($1.00) []
#144, January-February, 1970 -- ($1.00) []
#147, April, 1970 -- $0.60 ($1.00) []
#149, July-August, 1970 -- $0.60 ($1.00) []
#150, September-October, 1970 -- $0.75 ($1.00) []
#151, November-December, 1970 -- $0.75 ($5.00) []
#152, January-February, 1971 -- $0.75 () []
#155, July-August, 1971 -- $0.75 ($1.00) []
#157, November-December, 1971 -- $0.75 ($1.00) []
#159, March-April, 1972 -- $0.75 ($3.00) [VG-F/$4.00] Asimov, Bloch, Bunch, Harrison, Kapp
#159, March-April, 1972 -- $0.75 ($1.00) [NA] Asimov, Bloch, Bunch, Harrison, Kapp
#160, May-June, 1972 -- $0.75 ($1.00) []
#161, July-August, 1972 -- $0.75 ($1.00) []
#163, November-December, 1972 -- $0.75 ($1.00) [VG-F/$4.00] Anthony, Davis, Kapp, Magil, Young
#164, January-February, 1973 -- $0.75 ($1.00) [VG-F/$4.00] Bishop, Coney, Kapp, Simak, Young
#166, July-August, 1973 -- $0.75 ($1.00) [VG-F/$4.00] Busby, Simak, Tall, Wolfe, Yarbro
#171, March-April, 1974 -- $0.75 ($1.00) [VG/$3.50] Brackett, Garrett, Saberhagen, Yarbro
#172, May-June, 1974 -- $0.59 ($1.00) [VG/$3.50] Asimov, Reynolds, Saberhagen, Silverberg, Watkins
#173, July-August, 1974 -- $0.75 ($3.00) [VG-F/$4.00] Leiber, Niven, Saberhagen, Shaw, Sheldon
#173, July-August, 1974 -- $0.75 ($1.00) [VG-F/$4.00] Leiber, Niven, Saberhagen, Shaw, Sheldon
#174, September-October, 1974 -- $0.75 ($3.00) [VG-F/$4.00] Anderson, Darnay, Edelstein, Kapp
#174, September-October, 1974 -- $0.75 ($1.00) [VG-F/$4.00] Anderson, Darnay, Edelstein, Kapp
#175, November-December, 1974 -- $0.75 ($3.00) [VG-F/$4.00] Anderson, Darnay, Dern, Strete
The First World of If, $0.50 ($6.00) [VG/$8.00] Asimov, Beaumont, Bixby, Blish, Dick, Lesser, Sheckley, Young
The Second World of If, $0.50 ($4.00) [VG/$6.00] Beaumont, Blish, Dick, Dickson, Gunn, Jones, Walton, Young