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You Had Me at Hello World

By Rona Wang
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Brief Description
Jenny Han meets Silicon Valley in this drama-packed debut young adult novel about a Chinese American teen who navigates a high-stakes coding competition, sabotage, and first love when she’s invited to a summer hackathon at MIT. Sixteen-year-old Charise “Char” Tang is desperate to ditch her dead-end... Read More
Format: Paperback / softback
$2699
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Book Hero Magic formatted this description to make it easier to read. While it's new and still learning, it may not be perfect - your feedback is welcome! Description

Jenny Han meets Silicon Valley in this drama-packed debut young adult novel about a Chinese American teen who navigates a high-stakes coding competition, sabotage, and first love when she’s invited to a summer hackathon at MIT.

Sixteen-year-old Charise “Char” Tang is desperate to ditch her dead-end small town. So when she’s invited to a highly selective hackathon at MIT, she seizes the opportunity to jet across the country, spend the summer building an app, and maybe even snag the top prize—a golden ticket to a new life.

When she arrives, she teams up with Khoi Astor, coding wunderkind and creator of last year’s biggest mobile game. Khoi, who has soft eyes and a gentle smile. Khoi, who can make anyone laugh. Khoi, who is easy to fall for…and already dating her camp roommate. If only Char could reprogram her heart to forget about him.

As the competition heats up, so do things between Char and her teammate. But sabotage lurks around every corner, and she soon discovers that the glitzy tech world has a dark, dangerous underbelly.

Book Details

INFORMATION

ISBN: 9798347102495

Publisher: Simon & Schuster Children's Publishing

Format: Paperback / softback

Date Published: 04 December 2025

Country: United States

Imprint: Simon & Schuster Children's Publishing

Edition: Export

Illustration: f-c matte cvr (spfx: none)

Audience: Teenage

DIMENSIONS

Spine width: 23.0mm

Width: 140.0mm

Height: 210.0mm

Weight: 220g

Pages: 320

Collections

Children’s, Teenage and Educational Contemporary Romance Fiction Rona Wang Young Adult Young Adult Romance

About the Author

Rona Wang graduated from the Massachusetts Institute of Technology in 2023 with degrees in mathematics and computer science. She grew up in Oregon and currently bounces between San Francisco and New York City. You Had Me at Hello World is her debut novel.

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