The Case of the Photo Finish
Carolyn Keene
Nancy tries to find out who is trying to sabotage the International High School Track and Field Games before it is too late.

by Eloise Jarvis McGraw (1981)
Searching for a treasure their great-grandfather left in a "money room" on his farm in Oregon, two children realize that someone else is also searching.
Carolyn Keene
Nancy tries to find out who is trying to sabotage the International High School Track and Field Games before it is too late.
Carolyn Keene
Nancy investigates strange and frightening events along the coast connected to the legend of buried Spanish gold doubloons.
Franklin W. Dixon
Frank and Joe Hardy are called upon to find a wealthy industrialists's son who has mysteriously disappeared. Did Graham Retson flee from his home because he was at odds with his father, or was he kidnapped? Finding the answer turns into something more dangerous and larger in scope than Frank and Joe ever bargained for. The only clue in the case leads the two young detectives to South America, where the intrigues of evil adversaries almost cost them their lives. Involved in this complex mystery are a fierce-looking monkey trained to be a killer, a school of voracious, man-eating piranhas, a ruthless gang of passport thieves, and a cleverly operated change-your-identity mill for criminals. Only through their courage and perseverance do the Hardys solve one of the toughest cases they have ever tackled. - Flyleaf.
book created by A.E. Parker
Who helped the cat burglar open the safe? -Was it Miss Scarlet in the Lounge with the Candlestick? -Was it Colonel Mustard in the Dining Room with the Revolver? -Was it Mrs. Peacock in the Ball Room with the Knife? Mr. Boddy has invited his six best friends to be guests at his mansion for the weekend. When this weird and wacky crew get together, anything can happen. Follow along with their antics as you match up characters and crimes. Exciting mind-bending mini-mysteries to test your ability as a sleuth!