Silent Thunder

A natural history rich in observation of the animal world and how humans participate in it, Silent Thunder is also a passionate story of scientist Katy Payne’s spiritual quest as she turns a keen eye on her role in this world. Starting with the story of her revolutionary discovery that elephants use infrasonic sounds—sounds below the range of human hearing—to communicate, Payne shares what she learned from her fascinating field research in Africa, research that reveals new insights into elephants’ social lives. When five of the elephant families she studies are the victims of culling, Payne’s approach to her research changes, as she fights valiantly to protect the elephants. The result of her research, and the touching insights gained from Africans she worked with and the elephants she studied, give a vivid impression of Payne’s view from the front lines of the natural preservation effort. Like Peter Matthiessen’s The Snow Leopard and the writings of Jane Goodall, Silent Thunder demonstrates how a commitment to all life can bring one’s own into a new focus.

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