Our summer series finale! Quentin receives a long-awaited an answer from the author of his favorite detective series. But there's one last mystery for Quentin to solve: who is the true author of the Deke Benchley books?
The investigation into the series of thefts at Marlowe Middle School takes our detectives to an unexpected place: the school dance.
A wave of thefts has hit Marlowe Middle School—paper clip dispensers, Mr. Clacker's computer mouse, Ms. Matisse's paint brush, even Mrs. Plum's plunger have gone missing! Our detectives zero in on the obvious suspects—the Bermick twins.
Another stakeout goes awry as our detectives Quentin and Sam continue to investigate the origin of the hallway graffiti.
Detectives Quentin and Sam start up a new case: who is covering the artwork in the school's hallways in graffiti?
Detectives Quentin and Same use some experimental (and curiously shaped) technology provided by Quentin's computer genius dad Phinneas to zero in on the computer-crashing culprit.
Something (or someone?) is causing all of the computers at Marlowe Middle School to crash, and it's wreaking havoc on the heating, the between-class bells, and, worst of all, the lunch menu! Can detectives Quentin and Sam solve the mystery before Sam's beloved tater tots are replaced by (gulp!) chickpea curry?
Now that detectives Quentin and Sam have infiltrated the middle school band, can they solve the mystery of the terrible smell?
Our detectives take on a new mystery: why does it (literally) stink so bad whenever the middle school band plays?
The viral dancing chipmunk video brings detectives Quentin and Sam closer to solving the mystery of the missing mascot head.