Kayla is a human girl who solves mysteries with a bit of help from her dog, King. Together they figure out who has sent Kayla and her friend, Mason, the same anonymous coded letter. King may use his nose to help solve the mystery, but it is Kayla and Mason who break the code! A likeable new series for newly independent reader is accompanied by cheery illustrations.
Book lists this appears on
Themed Booklist
Then and Now: Interesting Girls and Women in Fact and Fiction
Other books by this author
King and Kayla and the Case of the Lost Tooth
Illustrator:
Nancy Meyers Age Level:
3-6 Genre:
Fiction, Mystery 
The Buddy Files: The Case of the Lost Boy
Age Level:
6-9 Genre:
Fiction, Mystery