Books like The case of the missing socks by Rebecca Grand

When a haunted dollhouse illuminates the night, sisters Amy and her sister with a mental disability investigate the past murders that befell their family.

A boy's adventures with puppets in 18th century Japan and the world of Osaka puppeteers.

A young detective girl solves a baseball mystery in a children's book by Lucinda Landon.

A thirteen-year-old girl is assigned to be a code-cracker for a secret agency to bust bad guys, while she must keep her mouth shut and stay cool.

"Hide and Seek" is a teen‑fiction mystery about sisters and twins navigating high‑school drama, family secrets, and a homicide that turns the family upside down.

Two young detectives in Switzerland chase a dog bank robber who is actually a Professor Sardine, a clever sleuth in the style of Professor Challenger.

Alex and Ray's Vegas vacation turns into a mystery adventure with supernatural elements, featuring a young detective and a friendly Vegas character named Mack.

Two sisters seek help from magical mirrors to save Ferryport Landing from an evil plot.

Opportunity Cost and the Mystery of the Left Socks Lost is the third book in a series to aid in teaching economic concepts to children from 1st-4th grades. The series is about several neighborhood kids who wish to buy new toys and want to mimic the hero Gabriel David from the first book, Supply and Demand and the Lemonade Stand. In this book, left socks have been disappearing so Abigail Alexis embarks on becoming a private detective to solve the mystery and earn her new toy. The book is written at an accessible level, and it is encouraged to be used in grade school classrooms where economics is a part of the curriculum. There are two companion books as well – Supply and Demand and the Lemonade Stand, and Competitive Little Lads and Ladies. The Supply and Demand & The Lemonade Stand series is directed toward economic education for primary school children. With so few resources existing to meet Common Core needs, this series is excellent at introducing key economic concepts at a level children can understand and relate with. This is recommended for both parents and teachers alike, for all grades from 1st through 5th, and includes less common book topics such as opportunity cost and competition.

Two detectives look for letters to help children learn the alphabet in Richard Scarry's storybook, featuring the charming characters and adventures of the Scarry family.

Two boys and a girl investigate a crime in New Orleans.

A diary‑based mystery set on a college campus, where a student detective unravels intrigue among Greek letter societies, blending investigation, adventure, and suspense in a fresh juvenile fiction backdrop.