National Geographic Kids Why?

Why do we have thumbs? Why do animals play? Why doesn’t Earth just float off into space? Curious kids will find the answers to more than a thousand burning questions in this smash-hit Q&A book.

The concept is simple. Got a question? Well, now you have an answer! 1,111 of them, in fact. Want to know why your snot is yellow? Flip to the human body chapter. What’s on the inside of a turtle shell? The animal section’s got you covered. What’s in the deepest part of the ocean? Check, check, and check.

With hundreds of topics ranging from silly to serious, Why? has the expert information kids crave in a fun and entertaining format that will keep them digging for answers. Answers include all kinds of fascinating extras like top ten lists, weird-but-true trivia, explorer profiles, and cool activities.

With succinct, funny text, eye-popping color photos and illustrations, and mind-boggling facts, Why? makes an ideal screen-free travel companion and an excellent classroom or homeschool resource.

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