National Geographic Kids Photo Ark (Limited Earth Day Edition)

Our planet's most beautiful and endangered animals come to life in this visually stunning picture book. The photos, by award-winning National Geographic photographer Joel Sartore, represent a lifelong project to make portraits of the world's endangered animals. They are paired with uplifting poetry and prose from Newbery award-winning author Kwame Alexander -- a talented dream team duo to craft a uniquely wonderful book. This special edition includes a free poster highlighting 50 endangered species to commemorate the 50th anniversry of Earth Day.

A howling wolf, a stalking tiger, a playful panda, a dancing bird -- celebrate the beauty, diversity, and fragility of the animal world in this lush picture book that pairs the stunning photography of National Geographic photographer Joel Sartore with the delicate mix of poetry and prose of Newbery award-winning author Kwame Alexander. Featuring more than 40 unique animal portraits, the pages invite kids to explore each creature's markings, textures, and attributes in stunning detail, while calling on all of us to enjoy and help protect each and every one. Three picture-packed gatefolds inside showcase even more familiar and exotic species. These images are part of Sartore's lifelong project to photograph every captive animal species in the world, with special attention given to saving endangered species.

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