Lost Mysteries

History is full of the weird, wild, and wacky—and in this interactive adventure book with 250+ photos, middle grade readers uncover the incredible mysteries of our world

Kids ages 7+ will discover why history is the coolest subject ever with mind-blowing stories about ancient civilizations, dinosaurs, hidden treasures, pirates and more

How were the ancient Egyptian pyramids built and who was King Tut? How did the Titanic sink and where is Blackbeard’s pirate treasure? Did scientists really find a new dinosaur in the basement of a museum, or an entire city buried underneath the Amazon rainforest? And…why was a 2,000-year-old block of butter stuck in a swamp?

In Lost Mysteries, you’re on the case! This incredible fact file provides a thoroughly researched and up-to-date look at every mystery and delves into clues, theories, and exciting new finds from the past that still need to be explored. The secrets of the past are yours to uncover!

Start sleuthing to find out about the most incredible mysteries of our world, such as:

• Why some ancient civilizations disappeared without a trace
• Where you can find Bigfoot and other mythical monsters
• Why a famous king was buried underneath a parking lot
• How the art thieves who stole the iconic Mona Lisa were caught
• And so many more thrilling facts and theories!

This collection of exciting, real-life stories is packed with facts and groundbreaking science that takes readers on a captivating journey to unlock the secrets of the past. It’s the perfect book for kids who love incredible history stories, parents looking for fun boredom busters or gifts for curious kids, or middle grade teachers who are looking to enrich their social studies curriculums.

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