(Contents information excerpted from The Internet Speculative Fiction Database)

Art:

• Faust Aleph-Null (Part 1 of 3) by Gray Morrow
• Clear As Mud by Jack Gaughan
• The Winged Helmet by Wallace Wood
• The Felled Star (Part 2 of 2) by Jack Gaughan

Essays:

• No More Tomorrows by Frederik Pohl
• Fan Into Pro by Lin Carter
• When Women Rule by Sam Moskowitz
• Hue and Cry (If, August 1967) by Frederik Pohl

Novelette:

• Clear As Mud by Keith Laumer

Novella:

• The Winged Helmet by Fred Saberhagen

Serials:

• Faust Aleph-Null (Part 1 of 3) by James Blish
• The Felled Star (Part 2 of 2) by Philip José Farmer

Short Stories:

• The Trouble with Vegans by Roger Deeley
• Paint 'Em Green by Burt K. Filer