Cantor's Dilemma

When Professor Isidore Cantor reveals his latest breakthrough in cancer research, the scientific community is galvanized. Cantor’s most promising research fellow, Dr. Jeremiah Stafford, has only to conduct the experiment that will prove the brilliant hypothesis and win Cantor the Nobel Prize. But how far will the young assistant go to guarantee the results?

Carl Djerassi draws from his long career as a world-famous scientist to describe the fierce competition driving scientific super-stars in this gripping and suspenseful novel.

“A brilliant tale of the morals and politics of contemporary science. Exciting, moving, and brilliantly written.”—Iris Murdoch

“A fly-on-the-lab-wall look at the way big-time science is practiced today.”—The Washington Post Book World

Standard and Primary covers are widely available through general retailers. They often have higher print runs and can be cheaper, especially during sales.

In contrast, Direct Market (DM) and variant covers are primarily sold in comic shops. DM editions tend to have more limited availability and may be more valuable to collectors.

The main differences lie in artwork style, availability, price, and collector appeal. Ultimately, the choice between standard and variant covers depends on personal preference, budget, and individual collecting goals.

Comic book enthusiasts have various formats to choose from when collecting their favorite stories.
Here's a brief overview of the main types:

Omnibus

• Large, hardcover collections
• Usually contain complete runs or extensive story arcs
• Typically 800-1000+ pages
• Higher price point, often €100-€150

Oversized Hardcover (OHC)

• Similar dimensions to omnibus, but thinner
• Collect shorter runs or story arcs
• Usually 300-600 pages
• Priced between €30-€50

Hardcover (HC)

• Standard-sized hardcover books
• Collect 6-12 issues typically
• Similar dimensions to single issues, but with a hard cover
• Priced around €25-€35

Trade Paperback (TP)

• Softcover collections
• Standard comic book size
• Usually collect 4-6 issues
• Most affordable option, typically €15-€25

Other Formats

• Absolute Editions: Oversized, deluxe hardcovers (mainly DC Comics)
• Compendiums: Massive paperback collections
• Graphic Novels (OGN/GN): Original stories not previously released as single issues

The choice between these formats often depends on personal preference, budget, and collecting goals. Omnibus and OHC editions offer larger artwork and more content but at a higher price, while TPs provide a more affordable way to collect complete story arcs