author 39 clues

They Know If You've Been Bad or Good (Target Exclusive) - by Alta Hensley (Paperback)

Not for Disclosure - by Jonathan Caplan (Hardcover)

The Gray Day: An Acorn Book (Rainbow Days #1) - by Valerie Bolling

Everything You Need to Know When You Are 9 - by Kirsten Miller (Hardcover)

The Art of Getting Noticed #1 - (Bigfoot and Nessie) by Chelsea M Campbell

Ms. Sue Has No Clue! - (My Weirder School) by Dan Gutman (Paperback)

Babysitting Bandit - (Nancy Drew & the Clue Crew) by Carolyn Keene (Paperback)

World Record Mystery - (Nancy Drew Clue Book) by Carolyn Keene (Paperback)

Operation Yellow Dragon - (Get a Clue) by Julian Press (Paperback)

Hidden Clues at Peppermint Farm - by Sarah Lewin (Paperback)

I Know Sad - (We Find Feelings Clues) by Lindsay N Giroux (Paperback)

Clue: 50 Mystery Puzzles for Kids - by Bill Doyle (Paperback)

The World-Famous Nine - by Ben Guterson (Hardcover)

My Teacher Is the Best! - by D J Steinberg (Hardcover)

How Not to Be Old (Even If You Are) - by Jill Orr

Buggy Breakout - (Nancy Drew & the Clue Crew) by Carolyn Keene (Paperback)

A Nest Is Noisy - (Sylvia Long) by Dianna Hutts Aston

The Bad Ones - by Melissa Albert

Archaeologists Dig for Clues - (Let's-Read-And-Find-Out Science 2) by Kate Duke (Paperback)

Daniel Sigue Las Pistas / Daniel Follows the Clues - (Daniel, Detective) by Marta Jarque (Hardcover)

How to Catch a Ghost (Target Exclusive) - by Alice Walstead & Andy Elkerton (Hardcover)

50 True Stories That Will Scare You to Death (Target Exclusive) - by Sebastian Krahl (Paperback)