Cam investigates when a thief steals her mother's video camera and a tape containing footage of a big scary snake.

While visiting Dink's uncle in New York City, Dink, Josh, and Ruth Rose help uncover who is responsible for stealing a very valuable painting.

Ten brief cases allow the reader to match wits with ten-year-old crime-buster, Encyclopedia Brown, as he investigates such cases as whether a diary of George Washington's mother is authentic, or if a UFO picture supposedly taken by the army is real.

The intrepid Herculeah Jones helps her mother, a private investigator, solve a puzzling and frightening case.

Asked to locate a stolen necklace of unusual value, Nancy soon discovers that strange and dangerous people are responsible for the theft.

Nancy Drew's sympathy for adopted twin babies leads her into a surprising mystery. Here is a reproduction of the original book, just as it was originally published in 1934. Illustrations.

Presents a selection of four mystery stories featuring detective Nate the Great and his sidekick, Sludge.

While visiting Aunt Molly at a fancy downtown hotel, Cam uses her photographic memory to help one of the guests find her stolen luggage and pet cat, and to catch the thief.

Violet and Jessie begin an adventure when they journey to Centerville to keep Aunt Jane company on the family ranch.