Agent Lion and the Case of the Missing Party
Soman, David, author, illustrator.
New York, NY : Harper, an imprint of HarperCollins Publishers, [2021]

Baby Monkey, private eye
Selznick, Brian, author, illustrator.
New York : Scholastic Press, 2018.

Birthday bandit
Kilpatrick, Karen, author.
Parkland, FL : Genius Cat Books, 2023.

The book you're not supposed to have
Pastis, Stephan, author.
Somerville, Massachusetts : Candlewick Press, 2016.

The Camp Phoenix caper
Madormo, John V.
New York : Philomel Books, [2013]

The candy mafia
Tidhar, Lavie.
Atlanta : Peachtree, [2020]

The case of the kidnapped candy
Preller, James.
New York : Scholastic, [2007]

The case of the missing socks
Bentley, Tadgh, author, illustrator.
New York : Penguin Workshop, [2021]

The case of the nibbled pizza
Bentley, Tadgh, author, illustrator.
New York : Penguin Workshop, [2021]

The case of the simple soul.
Allison, John, 1976- author.
[United States] : Oni-Lion Forge Publishing Group, LLC, 2020.

The case of the snack snatcher
O'Donnell, Liam, 1970- author.
Toronto : Owlkids Books Inc., 2015.

The case of the snowboarding superstar
Preller, James.
New York : Scholastic, [2006]

The case of the wanted man
Schraff, Anne.
[United States] : Saddleback Educational Publishing, 2009.

El caso del asesino invisible : la quinta y última novela de Berta Mir
Sierra i Fabra, Jordi.
Siruela, 2014.

Catch a cat burglar
Temple, Kate, author.
New York : Razorbill, [2022]

The Chicken Squad
Cronin, Doreen, author.
[United States] : Recorded Books, Inc., 2014.

Clueless McGee
Mack, Jeff.
New York : Philomel Books, [2012]

Clueless McGee and the inflatable pants
Mack, Jeff.
New York : Philomel Books, 2013.

Desastre & total = Disaster & total
Pastis, Stephan, author.
Barcelona : RBA, 2013.

The dire king
Ritter, William.
[United States] : Recorded Books, Inc., 2017.

The double eagle has landed
Horowitz, Anthony, 1955-
[United States] : Walden Pond Press, 2011.

Encyclopedia Brown and the case of the soccer scheme
Sobol, Donald J., 1924-2012.
New York : Dutton Children's Books, 2012.

Fake it till they make it
Temple, Kate, author.
New York : Razorbill, [2022]

Festergrimm
Taylor, Thomas, 1973- author.
Somerville, Massachusetts : Walker Books, 2023.

Gargantis
Taylor, Thomas, 1973-
Somerville, Massachusetts : Walker Books US, a division of Candlewick Press, [2020]

Geronimo Stilton: the graphic novel.
Dami, Elisabetta, author.
New York, NY : Graphix, an imprint of Scholastic, 2021.

Ghostly echoes
Ritter, William, 1984- author.
[United States] : Recorded Books, Inc., 2016.

Ghostly echoes : a Jackaby novel
Ritter, William, 1984- author.
Chapel Hill, North Carolina : Algonquin, 2016.

Girl in trouble
Claflin, Stacy, author.
[United States] : Stacy Claflin, 2017.

Girl in trouble : an Alex Mercer thriller
Claflin, Stacy, author.
[United States] : Tantor Audio, 2018.

The girl is murder
Haines, Kathryn Miller.
[United States] : Recorded Books, Inc., 2011.

Half-Moon investigations
Colfer, Eoin.
New York : Miramax Books/Hyperion Books for Children, [2006]

The homemade stuffing caper
Madormo, John V.
New York : Philomel Books, 2012.

The homemade stuffing caper
Madormo, John V.
New York : Philomel Books, 2013.

Howard Wallace, P.I.
Lyall, Casey, author.
New York : Sterling Children's Books, [2016]

InvestiGators.
Green, John Patrick, 1975- author, illustrator.
New York : First Second, 2021.

InvestiGators.
Green, John Patrick, 1975- author, illustrator.
New York, NY : First Second, 2022.

InvestiGators.
Green, John Patrick, 1975- author, artist.
New York : First Second, 2022.

InvestiGators.
Green, John Patrick, 1975- author, artist.
New York : First Second, 2021.

It's the end when I say it's the end
Pastis, Stephan, author, illustrator.
Somerville, Massachusetts : Candlewick Press, 2018.

Ivy + Bean take the case
Barrows, Annie.
San Francisco, Calif. : Chronicle Books, [2013]

Ivy + Bean take the case
Barrows, Annie.
San Francisco, Calif. : Chronicle Books, 2013.

Ivy + Bean take the case
Barrows, Annie.
Chronicle Books LLC, 2013.

Joey Fly, private eye in Creepy crawly crime
Reynolds, Aaron, 1970-
New York : Henry Holt, 2009.

Kassy O'Roarke, cub reporter
Oliver, Kelly, 1958- author.
[United States] : Findaway Voices, 2019.

The lost kitten
Cox, Katherine, author.
New York, NY : Scholastic, Inc., [2015]

Magnolia Wu unfolds it all
Miller, Chanel, author.
New York : Philomel, 2024.
1 hold on first copy returned of 3 copies

Mercy Watson is missing!
DiCamillo, Kate, author.
Somerville, Massachusetts : Candlewick Press, 2023.

The missing fox
Cox, Katherine, author.
New York, NY : Scholastic, Inc., [2015]

Mistakes were made
Pastis, Stephan.
Somerville, Mass. : Candlewick Press, 2013.