- 1 (May-June 1972) "Vol.32 #6"
- 2 (July-August 1972) "Vol.33 #1"
- 3 (September-October 1972) "Vol.33 #2"
- 4 (November-December 1972) "Vol.33 #3"
- 5 (January-February 1973) "Vol.33 #4"
- 6 (March-April 1973) "Vol.33 #5"
- 7 (May-June 1973) "Vol.33 #6"
- 8 (July-August 1973) "Vol.34 #7" (woops!) ukL 1.95
three moth worm-holes eaten in top edge of some 112pp & inside back cover, pages browning from edges, front & back covers strained, name neatly inscribed top fly inside front cover, "else good"
- 9 (September 1973) "Vol.34 #8" (the same woops continued) ukL 1.95
top front cover 3/4s scored along, pages browning from edges, front cover strained also light crease down 0.5" from spine, name neatly inscribed top fly inside front cover, "else good"
- 10 (October 1973) "Vol.34 #1"
- 11 (November 1973) "Vol.34 #2" ukL 1.95
top 1-1.5" front cover faded, pages browning from edges, front cover strained, light crease in spine, bottom fly corner front cover c. 1" diagonal crease, "else fair-good"
- 11 (December 1973, "Vol.34 #3" ukL 3.95
pages browning from edges, front cover strained to c. 50 degrees, name neatly inscribed top fly inside front cover, else good-vg
Inverted World - Christopher Priest #1/4: "I had reached the age of six hundred and fifty miles"...; The Dream Millennium - James White #N/N; Sweet Sister, Green Brother - Sydney J van Scyoc; Unbiased God - Doris Piserchia; Her Fine and Private Place - Roland Green; A Better Rat-Trap - Charles Hoequist & Robert Phillips; depts.
- 12 (January 1974) "Vol.34 #4"
- 12 (February 1974) "Vol.34 #5" ukL 2.95
2.5 & 1" creases fly bottom corner front cover, pages browning from edges, light crease down centre spine, front cover strained to c. 20 degrees, else good
Inverted World - Christopher Priest #3/4; Created Equal - Bill Higgins; Deathsong - Sydney J van Scyoc; Rivers of Damascus - R A Lafferty; Protest - Peter Tate; depts.
- 12 (March 1974) "Vol.34 #6"
- 14 (April 1974) "Vol.34 #7" (mega woops!!)
- 17th Edition (May 1974) "Vol.35 #5"
- 18th Edition (June 1974) "Vol.35 #6"
- 19th Edition (July 1974) "Vol.35 #7"
- 20th Edition (August 1974) "Vol.35 #8"
- 21st Edition (September 1974) "Vol.35 #9"
- 22nd Edition (October 1974) "Vol.35 #10" ukL 2.95
front cover creased from by top spine corner to c. 2.5" down fly edge, back cover top fly corner c.1.5" near dog-ear crease, pages browning from edges, front cover strained to c. 90 degrees, name neatly inscribed top fly inside front cover, else good
The Company of Glory - Edgar Pangborm #3/3; The Eastcoast Confinement - "Arsen Darnay"; Under the Hammer - David Drake; Witch Children - James F Lacey; Easy Rider - H Carl Hill; The Last Destination of Master G - Mal Warwick; The Long Night - John Christopher; The Twist - Tim Altom; depts. incl. Ships for Manned Spaceflight - Jerry Pournelle
- 23rd Edition (November 1974) "Vol.35 #11" ukL 2.95
pages browning from edges, front cover top fly corner bumped, front cover also strained to c. 10 degrees, else good-vg
- 24th Edition (December 1974) "Vol.35 #12"
this "24th Edition" was the last of the Tandem Books bre, strictly, though the "Edition" numbering ran on through the 32nd Edition (July 1976) "Vol.36 #7"; but the last seven were "joint editions" with the merkin issues, the uk edition numbers printed in a small (low point size) plain font somewhere - anywhere - upon the covers.
The merkin original was again distributed in the uk therafter, more or less, by Comag (Conde Nast-National Magazines), via the news wholesalers, until the eventual sale of the title to Avenue Victor Hogo Publications, the owners & publishers of the 'til then fairly successful Galileo SF magazine, whose sole, large-format issue of Galaxy in 1980 saw no general uk distribution.