Penguin Publishing Group
Secret Sisters
Secret Sisters
Couldn't load pickup availability

Collapsible content
ABOUT
Madeline and Daphne were once as close as sisters—until a secret tore them apart. Now, it might take them to their graves....
Nearly two decades after her childhood—and her friendship with Daphne—were destroyed in one traumatic night, a dying man’s last words convey a warning to Madeline: the secrets she believed buried forever have been discovered.
Unable to trust anyone else, Madeline reaches out to Daphne and to the only man she can count on to help: Jack Rayner, a security expert with a profoundly intimate understanding of warped and dangerous minds. Along with his high-tech genius of a brother, the four of them will form an uneasy alliance against a killer who will stop at nothing to hide the truth....
STANDARD, PRIMARY, DM AND VARIANT COVERS
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.
PRODUCT TYPES
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