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  • The Penny Jumper

The Penny Jumper

by James Grippando
The Penny Jumper by James Grippando
★ 9.00 / 1
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THE PENNY JUMPER is a 160-page novella by famed New York Times bestselling author James Grippando. It also includes a collection of three other short stories.

THE PENNY JUMPER introduces, Ainsley Grace, brilliant young astrophysicist at MIT who has always dreamed big. Her current passion, “Project Cosmic Company,” will integrate strategic observatories around the globe to build the world’s largest and most powerful telescope.

Things haven’t come easy for Ainsley. Her mother, an equally brilliant young astrophysicist, died when Ainsley was just a child. Ainsley struggled to fi t in as the “brainiac” who started college at age sixteen, earning her Ph.D. before most people her age had even settled on a major. Everything seems to be falling into place when Ainsley teams up with her mother’s former colleague at MIT to finish Project Cosmic Company, a project on which her mother had been working when she died.

Then the dream unravels.

Encouraged by her mother’s former colleague, Ainsley takes a short-term opportunity to pay off her mountain of college debt by writing stock trading codes for a high-frequency trading firm on Wall Street. Her job is to make sure that her firm’s supercomputers are faster than any others on Wall Street.

Because she is able to draw on the same algorithms she’s been writing for Project Cosmic Company, it’s a snap. And because astrophysicists are Wall Street’s new whiz kids, it pays well. But there is a hidden price that comes with Ainsley’s work. The world of high-frequency trading is “survival of the quickest,” and the difference between making a billion and losing a billion dollars could be less than a nanosecond. With stakes this high, Ainsley finds herself caught in the middle of a secret and deadly battle for speed. When Ainsley is framed and indicted for stealing Wall Street trade secrets, her personal life, her career dreams, and even her groundbreaking research at MIT are turned upside down…and the terrible truth about people she trusted most is revealed.

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Release date: October 11, 2016
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James Grippando

James Grippando

James is the winner of the Harper Lee Prize and the New York Times bestselling author of 30 novels of suspense, including the popular series featuring Miami criminal defense attorney Jack Swyteck. His novels are enjoyed worldwide in 28 languages. "Code 6" is his latest novel, a thriller set in the modern world of Big Data, and the story of Kate Gamble, an aspiring playwright developing her first play. That play is "Watson," and the novel includes scenes from the actual play, offering readers a unique companion reading experience.

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James is a practicing attorney specializing in entertainment and intellectual property law, representing clients who have won more than 30 Tony Awards. He is also an adjunct professor of Law & Literature at the University of Miami School of Law.

He lives in south Florida with his wife, three children, two cats and a golden retriever named Atlas who has no idea he's a dog. Visit his website at www.jamesgrippando.com

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Reviews and Comments

04/23/2026
Brian H avatar
Brian H
1013 books, 50 reviews, 30 posts
★★★★★★★★★☆ 9 / 10

This was my first book by Grippando.  I thoroughly enjoyed it.  The story line was very interesting involving stock market manipulation and algorithms that made many individuals and banks rich beyond belief.  It was a good, believable story what they might do when threatened to lose their golden goose egg.  I also liked that one of the bad guys was a surprise.  I plan to read more of his books.  

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