A Calm Brain

In a world filled with too many choices, oppressive technology, and relentlessly overbooked schedules—how do we achieve the calm we so desperately need?

Our ancestors used the fight-or-flight mechanism to protect themselves from predators. Today, we use it to fend off daily crises. The result is chronic stress and a learned inability to be calm which, in turn, makes it impossible for us to perform at our peak.

Now, Dr. Gayatri Devi shows how we can cultivate empowering, enduring calm by tapping into our body’s vagus nerve—and utilize our hardwired, natural relaxation system. If you are suffering from migraines, neck pain, gastrointestinal upsets, sleeps deprivation—or are just trying to work through life’s difficulties—Dr. Devi shows that you don’t need more drugs, you need A Calm Brain.

“For anyone who wants to take charge of the 21st century while remaining calm, focused, and productive—this is the book for you.”
—Henry S. Lodge, New York Times bestselling author of Younger Next Year

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