Doona

For the first time in one volume—two complete novels set on the remarkable world of Doona, by two of the most acclaimed literary imaginations.  

More than twenty-five years ago, the first humans came to the unspoiled planet of Doona. They ignored one important fact: They were not alone. Doona was the home of the catlike alien race of Hrrubans. And so began an experiment in cohabitation that lasted for a quarter of a century.
 
Their contract is now up for renewal.
 
Now, the wild planet they tamed, the home they fought for, and the delicate alliance they share could be destroyed forever as a new threat looms. The Gringgs are not the first alien visitors to the planet, but they are the first to offer friendship—and a proposal for a prosperous future. But not everyone trusts the new guests. Not everyone believes in their motives. And as a battle of diplomatic unrest ensues, Doona once again falls under the dark shadow of uncertainty—and self-destruction.
 
“An excellent read.”—Locus

“[McCaffrey and Nye] blend their skills effectively to produce a brisk, well-told…tale.  Fans of either author, or both, will have fun.”—Booklist

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