Sell More with Science

The groundbreaking system scientifically proven to increase your performance and launch you to unprecedented levels of success.

Today, in sales, business, and life, you need every advantage you can get. In Sell More with Science, David Hoffeld, the world’s leading expert on applying science to selling, shares his revolutionary three-part system to experience surefire success at home, at work, and out in the world.

Here, Hoffeld utilizes research studies from social psychology, neuroscience, and behavioral economics to reveal actionable insights you can use to grow your sales, achieve more, and stay ahead of the competition. You’ll discover:

   • two evidence-based mindsets that will help you earn more sales
   • seven strategies that will boost your chances of reaching any goal
   • powerful principles that will enhance your ability to guide potential clients into positive buying decisions
   • ways to win day-to-day interactions—in business and beyond
   • how to reframe any idea or situation
   • what it means to sell with integrity
   • a science-backed formula you can follow to create positive career change
   • and much more 
Filled with practical insights and exercises, Sell More with Science is a game-changing guide for anyone who wants to take their influence, sales, or career to new heights.

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