A History of the Unexplained

Have aliens already visited Earth? Who built Stonehenge and why? Could Bigfoot really exist? And what really happened aboard the Mary Celeste?

A History of the Unexplained explores these questions and many more, providing a comprehensive and unbiased account of the world’s most enduring mysteries – from Peru’s Nazca lines and the Bermuda Triangle to out-of-body experiences and encounters with UFOs – with details of the key theories that have been proposed about each one.

Fascinating and thought-provoking in equal measure, the book examines strange natural phenomena from ball lightning to creature storms, explores the potential existence of mysterious "cryptids" like the Yeti and Chupacabra, and examines a wide range of other intriguing subjects at the very margins of scientific enquiry, including telekinesis and the "Hollow Moon" theory.

Packed with incredible images and perfect for anyone with an enquiring mind, this essential book is the ultimate guide to the world’s biggest mysteries...

...The truth is in here.

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