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Penguin Publishing Group

The Jellyfish Problem

The Jellyfish Problem

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9780593955826
ISBN:
9780593955826
Pages:
384
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Release Date:
Jun 2, 2026

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ABOUT

A marine biologist makes the discovery of a lifetime when called to rescue the inhabitants of a small Maine island being menaced by a giant, glowing jellyfish in this richly imagined, wholly original debut.

As featured in PeopleEntertainment Weekly ∙ NPR ∙ Marie Claire ∙ Katie Couric Media ∙ and more!

Dr. Jo Ness prefers jellyfish to people. Her best friend, Aldo, was the exception, but he died seven months ago. So she spends her days hidden away at an underfunded aquarium with her specimens and a draft of the jellyfish guide she and Aldo had been working on together. His voice is alive in the notes in the margins, and it’s enough. Almost.

Until she receives a call from Nadia, one of the few other humans she’s loved but whom she hasn’t heard from in years, asking for her help. Nadia tells her a grand tale of a giant jellyfish terrorizing her tiny island off the coast of Maine and sends a grainy video of the creature. Frankly, the footage looks fake, but Jo drops everything to fly across the country to see Nadia again, and to find this supposed sea beast. She couldn’t save Aldo, but perhaps she can help Nadia.

But when Jo arrives on Shattering Point, Nadia is nowhere to be found, and the islanders she meets each have something different to say about the creature they’ve dubbed Clementine . . . a jellyfish who changes all who see it.

At turns an ode to classic sea monster stories and a vibrant tale of human connection, The Jellyfish Problem is an unforgettable debut that announces a new talent.

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