Brain Building in Just 12 Weeks

Marilyn vos Savant—credited by the Guinness Book of World Records with the highest IQ ever recorded—brings you an effective, entertaining program designed to strengthen your intelligence and expand your brain power in just twelve weeks.

Because intelligence is the result of many often neglected smaller skills, she offers more than 150 exercises to delight and engage you as you:

• Build a powerful vocabulary
• Learn visualization—the secret of the “mathematical mind” and the “calculating brain”
• Broaden sensory perception and perspective for creative problem solving
• Deepen your concentration and expand your attention span
• Sharpen your logic and communications skills
• Enhance your powers of comprehension, insight, and intuition
• And much more!
 
Be smart! You don’t have to go to college to use more of your brain. You’ll see immediate improvement in your confidence, in your self-esteem, in your personal and professional lives. You’ll be amazed at how much more life has to offer when you take control of your brain!

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