
The 3Ds Mysteries
For readers 7–12 years old (2nd–6th Grade)

by Janis Hennessey and illustrated by John Kenyon
Published: April 10, 2018
Darcy, Delilah, and DJ call themselves the 3D Detectives because their names begin with “D”. They enjoy working together like sleuths to solve mysteries. Can the 3Ds find Darcy’s great-grandmother’s wedding ring before she has to confess to her mother she lost it? It’s up to the 3Ds to figure out where the old ring is and how to get it back. How far will the 3Ds go to get that ring?
Available in English

by Janis Hennessey and illustrated by John Kenyon
Published: November 10, 2019
Discovering the secret buried in the park, leads the 3Ds detectives into a hidden past. What do Delilah and her dog Prince dig up at the park? How does DJ discover who is writing nasty notes to her friend? Why does Darcy brace for trouble when she uncovers secrets at the art museum? Delilah, DJ, and Darcy are determined to solve each of these mysteries. The 3Ds do not believe in giving up. They gather clues until the case is closed.
Available in English


by Janis Hennessey and illustrated by John Kenyon
Published: July 5, 2021
Available in English

by Janis Hennessey and illustrated by John Kenyon & Soks Gemma
Published: September 8, 2023
Available in English

Available in English

Publishing date: Coming soon
The 3Ds – Delilah, Darcy, DJ, and friends stake out the gardens to catch the thief stealing their veggies and fruit. They invite the new boy with one arm to join their investigation, only to discover clues that point to him as the thief. How can the 3Ds help the terrified French-speaking Haitian twins? Why are they so afraid? The three young detectives must determine if kids or adults took all the kids’ clothes and lunchboxes from the school’s Lost & Found table. The 3Ds delve into every clue and scrutinize every suspect until they discover the thief's identity and resolve every mystery!
Available Now on Amazon!