Wants vs. Needs vs. Robots

In his witty companion to the popular Facts vs. Opinions vs. Robots, New York Times bestselling author-illustrator Michael Rex shows us why what we want isn’t always the same as what we need.

Do you know the difference between a want and a need? It can be a hard thing to understand, especially when you want something so much that you feel like you have to have it. But some things aren’t essential—like jellybean tacos and groovy boots. Other things are essential—like fuel and feet to put the boots on. The robots in this book are here to show you the difference as they make trades to get some things they really want (hooray!) but give away some things they need (oops!).

This timely companion to the popular Facts vs. Opinions vs. Robots makes tricky, but vital, concepts accessible. Kids will have fun following the action and discovering this is the kind of book they really, really want to read again and again.

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