Planet Earth: A 4.5 Billion Year Story

If the age of planet Earth was scaled to 24 hours, humans would only have come into existence in the last 38 seconds.

Discover the incredible lost worlds that came before us in this ultimate visual history of the world for kids 8-12. From the rise and fall of dinosaurs to mega-penguins and a mile-high waterfall in the Mediterranean, this natural history book reveals the weird and wonderful sights of our planet’s vast history.

Written by expert geologist and paleontologist Dr Anthea Lacchia, this is the perfect earth science for kids guide. It combines awe-inspiring illustrations by Sam Falconer with maps of ever-moving continents and photos of real-world phenomena to tell the story of Earth like never before.

Inside this fascinating look at our planet’s history, you’ll find:

• A Brief History of Earth: A unique 24-hour clock timeline marks the stages of Earth's evolution.
• Amazing Scenes: Detailed artwork brings prehistoric Earth to life, from the asteroid that hit Mexico's Yucatan Peninsula to the giants of the ice age.
• Core Curriculum Topics: A compelling blend of topics from biology (evolution and adaptation) to geography (tectonics and changing climates).

Planet Earth is the perfect next read for future paleontologists who have exhausted all dinosaur books for kids and nature lovers who want to know everything about our world. Dive back into deep time and unlock the secrets of our planet's past.

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