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Murdle Jr.: Codes, Cover-Ups, and Cookies
Contributors
By G. T. Karber
By Wendy Mass
Formats and Prices
- On Sale
- May 5, 2026
- Page Count
- 224 pages
- Publisher
- Little, Brown Books for Young Readers
- ISBN-13
- 9780316602792
Price
$8.99Price
$11.99 CADFormat
Format:
- Trade Paperback $8.99 $11.99 CAD
- Hardcover $18.99 $24.99 CAD
- Audiobook Download (Unabridged) $24.99
Buy from Other Retailers:
Olivia is literally the world’s smartest detective. She can hack into any computer, get past any firewall, download anything she wants, and that’s why she is so incredibly excited to spend the summer doing an independent work-study program at her father’s company.
Olivia’s father is the owner of the largest and most powerful company in the world, TekCo Futures. And he’s about to debut an Artificial Intelligence supercomputer that will change the world forever. But when Olivia’s father collapses on the night before the big release, it’s up to Olivia—and her arch nemesis—to solve the mystery and unmask the criminal behind it all!
Trouble comes to Tekco, and mysteries haunt its Metaverse. Can Olivia crack the case?
SOLVE THE PUZZLES:
Curious Crimes for Curious Minds
Ready, Set, Solve!
Wild Goose Case
ENJOY THE MINI’S:
Summer Fun
READ THE MYSTERIES:
Sleuths on the Loose
Codes, Cover-Ups, and Cookies
Series:
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