Black Heart

As a former Agent of Death, Madeline Black is no stranger to witnessing violent ends. But being the one to cause them is an entirely different story…
 
Despite her having saved Chicago from a vampire invasion, the Agency wants to get Maddy off their payroll—permanently. With the deadly Retrievers hot on her trail, she has no choice but to trust Nathaniel to port her to safety. But even the exotic and dangerous world that she winds up in is not as peaceful as she would have hoped. Caught in a turf war between a group of fae and a disturbingly familiar foe, Maddy soon discovers that the twisted plots of her grandfather, Lucifer, and his brothers extend even into this unknown realm.
 
Now, with enemies gathering on all sides, Maddy’s fate is looking darker than ever. And to protect her unborn son from her adversaries, she may have to tap into a power she hoped never to access…

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