A to Z Mysteries Books in Order

Dink invites his favorite author, Wallis Wallace, to Green Lawn, but the promised visit never happens. While the police suspect a missed flight, Dink, Josh, and Ruth Rose investigate the possibility of foul play.

A bank robbery has been caught on video by a redheaded boy, and a private investigator wants to find him. Dink, Josh, and Ruth Rose join the search, but their elusive witness seems determined to disappear.

Mrs. Davis's canary disappears, and other pets in Green Lawn begin vanishing too. When Ruth Rose's cat Tiger goes missing, she joins Dink and Josh in tracking down whoever is taking the town's animals.

Dink, Josh, and Ruth Rose spend a night at Moose Manor, a castle in Maine. Strange noises behind the walls and rumors of a hidden dungeon lead the friends to investigate their unsettling surroundings.

Dink receives letters addressed to D. Duncan, although the messages inside are meant for someone named Doris. When one envelope arrives empty, he, Josh, and Ruth Rose investigate whether the puzzling mail conceals a secret.

Josh discovers a falcon nest while sketching birds, but the young birds soon disappear. Other empty nests and an injured adult with trimmed feathers send Josh, Dink, and Ruth Rose searching for a bird thief.

While vacationing in Florida, Dink, Josh, and Ruth Rose meet divers seeking sunken treasure aboard the Golden Goose. Promises of a share in the gold leave the friends questioning whether the expedition can be trusted.

Near Halloween, disturbing sights and sounds suggest a ghost is haunting Green Lawn's Shangri-La Hotel. As guests become frightened, Dink, Josh, and Ruth Rose investigate the mysterious presence threatening the hotel's peaceful routine.

Dink, Josh, and Ruth Rose discover a hundred-dollar bill while picnicking on Squall Island. When they return the next day, the whole island seems to have vanished, leaving them with an extraordinary mystery.

During a visit to New York, Dink, Josh, and Ruth Rose see a museum's golden jaguar statue. When an emerald in its paw is replaced with a fake, the friends investigate the jewel's disappearance.

After the king and queen of Socotra are kidnapped, their son stays with Dink for protection. When the young prince also disappears, Dink, Josh, and Ruth Rose must investigate another abduction close to home.

Lucky O'Leary receives a lottery ticket from his grandfather and discovers it has won a prize. Before he can claim it, the ticket is stolen, prompting Dink, Josh, and Ruth Rose to investigate.

A museum's Egyptian exhibition gives Dink, Josh, and Ruth Rose a chance to see a child's mummy. When the mummy disappears and a tomb robbery emerges, the friends investigate the theft and its connection to treasure.

At a Montana dude ranch, Josh pans for gold and finds an enormous nugget. When his discovery is stolen, he teams up with Dink and Ruth Rose to investigate the people around the ranch.

While visiting Uncle Warren in New York, Dink, Josh, and Ruth Rose discover that a painting has been stolen from his apartment. Orange peels and strange orange hairs provide clues to the puzzling theft.

Green Lawn's new park welcomes a panda and her baby, but the young animal is kidnapped. With a million-dollar ransom demanded, Dink, Josh, and Ruth Rose investigate who could be behind the alarming disappearance.

Green Lawn raises money for a bridge to help ducks cross River Road safely. When the funds disappear, Dink, Josh, and Ruth Rose follow the thief's trail toward the dangerous ground around a patch of quicksand.

Uncle Warren's racehorse Whirlaway disappears and returns the following day, but then runs unusually slowly. Dink, Josh, and Ruth Rose investigate the horse's unexplained absence and the troubling change in its performance on the track.

The skeleton in the school nurse's office, nicknamed Mr. Bones, has been stolen. Dink, Josh, and Ruth Rose follow mysterious clues around their school as they try to discover who took it and why.

Jud brings a moving, talking T. rex statue to Green Lawn to raise money for a dinosaur museum. When the collected cash disappears after the show, Dink, Josh, and Ruth Rose investigate to recover the funds.

A charity baseball game brings Green Lawn together while Mr. Pocket's valuable baseball collection is stolen. The umpire becomes the police's suspect, and Dink, Josh, and Ruth Rose investigate to determine whether he is innocent.

Dink, Josh, and Ruth Rose follow a pale stranger into Ellie's Diner, where he seems to vanish. A mark on Ellie's neck raises alarming questions, sending the friends searching for an explanation before they become victims themselves.

During a visit to the Maine wilderness, Dink, Josh, and Ruth Rose watch a white wolf with her pups. When the young wolves are stolen, the friends search for the culprits and the missing animals.

Dink injures his arm during a concert, just as the singer's diamond necklace disappears. He and his friends investigate whether the events are connected and examine his X-ray for a clue to the missing jewelry.

A vacation in Costra gives Dink, Josh, and Ruth Rose time for swimming and snorkeling, until an island robbery interrupts their fun. They investigate whether a mysterious yacht docked nearby is connected to the crime.

While visiting Louisiana's bayous, Dink, Josh, and Ruth Rose hear that a silver-haired zombie is digging up graves. The friends investigate the frightened village's cemetery to discover whether the stories are real or conceal another explanation.