Penguin Publishing Group
A Perfect Equation
A Perfect Equation
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ABOUT
How do you solve the Perfect Equation? Add one sharp-tongued mathematician to an aloof, handsome nobleman. Divide by conflicting loyalties and multiply by a daring group of women hell-bent on conducting their scientific experiments. The solution is a romance that will break every rule.
Six years ago, Miss Letitia Fenley made a mistake, and she’s lived with the consequences ever since. Readying herself to compete for the prestigious Rosewood Prize for Mathematics, she is suddenly asked to take on another responsibility—managing Athena’s Retreat, a secret haven for England’s women scientists. Having spent the last six years on her own, Letty doesn’t want the offers of friendship from other club members and certainly doesn’t need any help from the insufferably attractive Lord Greycliff.
Lord William Hughes, the Viscount Greycliff cannot afford to make any mistakes. His lifelong dream of becoming the director of a powerful clandestine agency is within his grasp. Tasked with helping Letty safeguard Athena’s Retreat, Grey is positive that he can control the antics of the various scientists as well as manage the tiny mathematician—despite their historic animosity and simmering tension.
As Grey and Letty are forced to work together, their mutual dislike turns to admiration and eventually to something...magnetic. When faced with the possibility that Athena’s Retreat will close forever, they must make a choice. Will Grey turn down a chance to change history, or can Letty get to the root of the problem and prove that love is the ultimate answer?
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