Here are the most published authors sorted by "contribution" which divides the credit for each collaboration puzzle by the number of constructors.
Click the dates to see the puzzles or the author name to see thumbnails.
Only authors with 10 or more puzzles are listed here.
Rich Norris 186.0 186 solo + 0 collaboration = 186 total
Fred Piscop 104.0 104 solo + 0 collaboration = 104 total
Joe Krozel 78.5 71 solo + 15 collaboration = 86 total
Jim Page 70.0 70 solo + 0 collaboration = 70 total
Mark Diehl 60.0 59 solo + 2 collaboration = 61 total
Jeff Chen 57.0 33 solo + 48 collaboration = 81 total
Bob Klahn 55.0 50 solo + 10 collaboration = 60 total
Ed Early 52.5 52 solo + 1 collaboration = 53 total
Trip Payne 41.5 41 solo + 1 collaboration = 42 total
Gary Cee 33.0 33 solo + 0 collaboration = 33 total
Tim Croce 32.5 32 solo + 1 collaboration = 33 total
Tom McCoy 30.0 30 solo + 0 collaboration = 30 total
Henry Hook 25.0 25 solo + 0 collaboration = 25 total
Josh Knapp 22.0 22 solo + 0 collaboration = 22 total
Natan Last 22.0 20 solo + 4 collaboration = 24 total
Julian Lim 22.0 22 solo + 0 collaboration = 22 total
Tracy Gray 21.0 19 solo + 4 collaboration = 23 total
Jim Hyres 20.5 20 solo + 1 collaboration = 21 total
Ned White 20.5 20 solo + 1 collaboration = 21 total
Adam Cohen 19.0 19 solo + 0 collaboration = 19 total
joon pahk 17.5 15 solo + 5 collaboration = 20 total
Lou Sabin 16.0 3 solo + 26 collaboration = 29 total
Dean Niles 15.0 15 solo + 0 collaboration = 15 total
Erik Agard 14.0 12 solo + 4 collaboration = 16 total
Todd Gross 13.5 11 solo + 5 collaboration = 16 total
Mel Rosen 13.5 13 solo + 1 collaboration = 14 total
Roy Leban 13.0 13 solo + 0 collaboration = 13 total
Fran Sabin 12.5 0 solo + 25 collaboration = 25 total
Bill Zais 12.5 10 solo + 5 collaboration = 15 total
Jim Hilger 12.0 12 solo + 0 collaboration = 12 total
Stu Ockman 11.0 11 solo + 0 collaboration = 11 total
John Lieb 10.0 9 solo + 2 collaboration = 11 total
Mel Taub 10.0 10 solo + 0 collaboration = 10 total
Jay Kaskel 7.5 5 solo + 5 collaboration = 10 total