Nancy goes to Connecticut to visit George’s Aunt Elizabeth—and lands right in the middle of a controversy. George’s aunt, among others, proposes a bicycle path instead of widening a dangerously winding country road, in order to save a rare species of bat. But a threatening phone call, a sinister warning hanging in the doorway, and a sabotaged car convince Nancy that much more than the bats are at stake.

Sheer Terror

by Franklin W. Dixon

Published 1 November 1993
An urgent call for help from their father's friend, chemist Sam Gentle, has drawn Frank and Joe across the country to northern Arizona. The cryptic message offers no clue to the danger he's in, and it's one secret he will never reveal. For when the Hardys arrive, they discover Sam's been the victim of murder. . . .

Rough Riding

by Franklin W. Dixon and Maurice Dixon, Jr.

Published 1 October 1992
Frank and Joe stay at a ranch and attend the Dry Valley rodeo. The star is Buck, a rugged young cowboy with a shadowy past, whose performance is abruptly cut short by a rifle. The boys are determined to find out why, knowing that whatever the truth is, money and lives are at stake.

Ghost Stories

by Franklin W. Dixon

Published 1 October 1989
JOIN FRANK AND JOE...
On a deserted country road, where, a fiendish scarecrow walks and talks and stalks its victims!
On a stromy night at sea, where the Hardys' only hope of rescue is an l8th-century whaling ship piloted by a ghostly, crew!
In the dank, dark dungeon of a Scottish castle haunted by its first lord, a cruel and notorious pirate!
WHEREVER DANGER LEADS...
THE GHOST-HUNTING HARDY BOYS
ARE SURE TO FOLLOW!

Don't be alarmed, there is no such thing as a ghost -- or is there? Who knows what unseen powers lurk in the darkness? Frank and Joe are about to find out as they face some of their most challenging cases ever -- six startling journeys into the heart of mystery and fear...

Toxic Revenge

by Franklin W. Dixon

Published 1 January 1994
A major recycling campaign turns sour when money goes missing. Then a security guard from the local plastics corporation ends up face down in some machinery and very much dead. Frank and Joe Hardy are determined to track down the saboteur - who is equally determined to stay hidden - and with time running out, it's a question of who will reach their threatened expiry date first...!

Cave Trap

by Franklin W. Dixon

Published 1 January 1996
Frank and Joe are headed out on a Kentucky spelunking expedition - exploring caves, that is. But Joe stumbles onto an uncharted subcavern, and suddenly the entire expedition is under attack. Can the Hardy Boys unearth the deadly secret at the bottom of this chasm of danger?

Mayhem in Motion

by Franklin W. Dixon

Published 1 January 1992
Vanessa Bender has received a rude welcome to Bayport high - her car tires have been slashed in the school parking lot. But the Hardy boys learn that vandalism is the least of the new girl's worries. Vanessa's mother has just opened an animation studio, and her plan to unleash a collection of crazy cartoon canines on prime-time television has set off a deadly chain of events.

Duel with Death

by Franklin W. Dixon

Published 6 November 2000

Line of Fire

by Franklin W. Dixon

Published 1 June 1988
Using the handy Dr. Lipschitz Guide to Parenting, Didi Pickles, her husband Stu, and all the adults in Rugrats offers humorous and helpful advice on preparing a child for the next born.Didi and Stu Pickles provide all the answers to another parenting nightmare: getting children to share their toys, friends, and yes, their parents with a newborn child.

Choke Hold

by Franklin W. Dixon

Published 1 May 1991
The Hardy brothers are back for further adventures in this story in which Frank and Joe get involved in the world of wrestling when they help a professional wrestler who is in trouble up to his triceps.

Lethal Cargo

by Franklin W. Dixon

Published 1 September 1992
Sinister winds blow across the Caribbean as the boys sail a friend's yacht to Florida. When a crewless ship almost sends them to the bottom of the sea, their voyage takes a deadly detour, as Frank and Joe track a gang of black marketeers willing to sell anything for a price--even human life.

Foreign Exchange

by Franklin W. Dixon

Published 3 March 1997

Past and Present Danger

by Franklin W. Dixon

Published 27 February 2001
When a high school friend of Frank and Joe's aunt Gertrude comes into town to restart his career as an investigative reporter, Frank and Joe doubt Clayton Silver's innocence of past allegations and find themelves in danger.

Taste for Terror

by Franklin W. Dixon

Published 1 January 1994

Hardys on Holiday

by Franklin W. Dixon

Published 1 October 2002