The Squishmallow Code
By Trevor HanesAuthor website ↗
Eleven-year-old Jaylin finds a glowing QR code hidden in a rare Squishmallow and follows its clues across Los Angeles. What begins as a puzzling discovery leads to a hidden world and an adventure built on friendship. The Squishmallow Code by Trevor Hanes is a mystery adventure for readers ages 9–12.
Buy on 🇺🇸 Amazon US
Opens on your local Amazon store when available
📅 2026
📦 Ships worldwide✓ 30-day returns🔒 Secure checkout
About this book
Eleven-year-old Jaylin finds a glowing QR code hidden in a rare Squishmallow and follows its clues across Los Angeles. What begins as a puzzling discovery leads to a hidden world and an adventure built on friendship. The Squishmallow Code by Trevor Hanes is a mystery adventure for readers ages 9–12.
Books like this
Who Was Albert Einstein?
Jess Brallier
(3k)
Children's Books
Who Was Anne Frank?
Ann Abramson
(3k)
Children's Books
I Survived the Bombing of Pearl Harbor, 1941 (I Survived #4)
Lauren Tarshis
(2k)
Children's Books
The Story of the World: History for the Classical Child: Volume 1: Ancient Times: From the Earliest Nomads to the Last Roman Emperor, Revised Edition
Bauer, Susan Wise
(2k)
Children's Books
Who Was George Washington?
Roberta Edwards
(1k)
Children's BooksPromotion by genre
FantasyScience FictionRomanceMysteryHorrorThrillerHistorical FictionYoung AdultHistoryMythologyTrue CrimeBiography & MemoirConspiracyPsychologyPhilosophyReligion & SpiritualitySelf-HelpBusiness & FinanceHealth & WellnessTravelFood & CookingScience & NatureTechnologyPoetry & DramaArt & Photography
More on listing your book
Free book promotionList your bookSubmit your bookPromote your bookBook marketing for self-published authorsIndie author book promotionPaid book promotionBookBub alternativesKindle book promotionEbook promotion sitesAudiobook promotionKDP book promotionWhere to promote my bookHow to promote a self-published bookHow to get my book noticedBook promotion sitesBook promotion servicesBook advertisingAuthor directoryBook directoryBook launch promotion