R. W. Alley

Second-grade detectives Jigsaw, Mila, and their friends follow clues found in a Little Free Library suggesting that aliens are coming to Earth.

Jigsaw's school is haunted! Some kids saw a ghost dancing in the classroom. Jigsaw Jones is not afraid. He will catch this glowing ghost ... even if he has to stay after school to do it!

The prize for the pet show is missing. Jigsaw enters his dog Rags in the contest and has an idea to solve the case.

While on vacation with the Browns in a small French town, Paddington plays the drums with the local band. Enlisting in a marching band at the start of his vacation, Paddington Bear is challenged to use his sense of adventure to save the parade from a whimsical mishap.

In three brief mysteries, Detective Dinosaur learns about doing undercover work, gets chased by strange blobs, and finds rain on a sunny day.

Jigsaw and Mila try to solve the mystery of an old key which was found by the new boy in town.

Jigsaw investigates when Joey reports that his worm had been stolen by a mummy.

Four foolish friends called The Know-Nothings have a birthday celebration.

Even though summer vacation starts in five days, Pearl and Wagner, a rabbit and a mouse who are best friends, worry about next year's teacher, mean Ms. Bean.

April Fools' Day is not a happy one for Wagner the mouse because his best friend, Pearl the rabbit, and other children and adults at school keep tricking him.