Sign-In
Cart
The Case of the Stolen Banner: The Anna & Ava Detective Agency, Book 11
Paperback
Series: The Anna & Ava Detective Agency, Book 11
Chapter BooksFamilyGeneral Juvenile Fiction
Publisher: Independently Published
Published: Feb 18 2026
Pages: 104
Weight: 0.29
Height: 0.25 Width: 5.50 Depth: 8.50
Language: English
The Spring Festival is tomorrow... and the banner is gone.
When Anna and Ava arrive at Cedarbrook Park, they find an empty arch where the bright festival banner should be. Within minutes, the town is buzzing. Social media lights up. Fingers start pointing. Teenagers are blamed. A new volunteer becomes suspicious.
But Anna notices something others miss.
The rope wasn't cut.
The hooks aren't damaged.
The banner wasn't ripped down.
It was removed.
As assumptions spread faster than facts, the Anna & Ava Detective Agency steps in to confirm the timeline, examine the method, and slow the growing staircase of blame. What they uncover isn't vandalism-it's a well-intentioned decision interrupted by silence.
In this thoughtful, real-world mystery, Anna and Ava show that solving a case isn't just about finding what's missing. It's about protecting people from assumptions and proving that facts matter more than rumors.
Perfect for readers ages 7-12 who love:
- Smart, observant girl detectives
- Realistic school and community mysteries
- Stories about fairness, empathy, and teamwork
- Mysteries solved through logic-not magic
The banner will hang again.
But the lesson the town learns might matter even more.
Also from
Patrick, Michael Paul
The Case of the Missing Library Book: The Anna & Ava Detective Agency, Book 1
Patrick, Michael Paul
Paperback
The Case of the Broken Trophy: The Anna & Ava Detective Agency, Book 3
Patrick, Michael Paul
Paperback
The Case of the Deleted Messages: The Anna & Ava Detective Agency, Book 7
Patrick, Michael Paul
Paperback
The Case of the Suspicious Substitute: The Anna & Ava Detective Agency, Book 10
Patrick, Michael Paul
Paperback
The Case of the Midnight Locker Note: The Anna & Ava Detective Agency, Book 5
Patrick, Michael Paul
Paperback
The Case of the Phony Permission Slip: The Anna & Ava Detective Agency, Book 8
Patrick, Michael Paul
Paperback
The Case of the Vanishing Field Trip Money: The Anna & Ava Detective Agency, Book 4
Patrick, Michael Paul
Paperback
The Case of the Library Lock-In Secret: The Anna & Ava Detective Agency, Book 12
Patrick, Michael Paul
Paperback
The Case of the Unsent Invitation: The Anna & Ava Detective Agency, Book 9
Patrick, Michael Paul
Paperback
The Case of the Disappearing Class Pet: The Anna & Ava Detective Agency, Book 6
Patrick, Michael Paul
Paperback
The Case of the Secret Science Fair Sabotage: The Anna & Ava Detective Agency, Book 2
Patrick, Michael Paul
Paperback
Also in
General Juvenile Fiction
Percy Jackson and the Olympians, Book Two the Sea of Monsters (Percy Jackson and the Olympians, Book Two)
Riordan, Rick
Paperback
Percy Jackson and the Olympians, Book One the Lightning Thief (Percy Jackson and the Olympians, Book One)
Riordan, Rick
Paperback
Anne of Green Gables, 3-Book Box Set, Volume I: Anne of Avonlea; Anne of the Island; Anne of Green Gables
Montgomery, L. M.
Paperback
Percy Jackson and the Olympians: Sea of Monsters, The: The Graphic Novel
Venditti, Robert
Riordan, Rick
Paperback
Mary Anne Saves the Day: A Graphic Novel (the Baby-Sitters Club #3): Full-Color Edition
Martin, Ann M.
Paperback
Dog Man: Big Jim Believes: A Graphic Novel (Dog Man #14): From the Creator of Captain Underpants: Volume 14
Pilkey, Dav
Hardcover
Rowley Jefferson's Awesome Friendly Spooky Stories 2: From the Creator of Diary of a Wimpy Kid
Kinney, Jeff
Hardcover
Investigators: Agents of S.U.I.T.: Sew Much Trouble
Hastings, Christopher
Green, John Patrick
Hardcover
Wings of Fire: The Dragonet Prophecy: A Graphic Novel (Wings of Fire Graphic Novel #1): Volume 1
Sutherland, Tui T.
Paperback
Dog Man: Big Jim Begins: A Graphic Novel (Dog Man #13): From the Creator of Captain Underpants: Volume 13
Pilkey, Dav
Hardcover
Cat Kid Comic Club: Collaborations: A Graphic Novel (Cat Kid Comic Club #4): From the Creator of Dog Man: Volume 4
Pilkey, Dav
Hardcover