Someone has made death threats against a high school talk radio host... and it's up to Joe and Frank Hardy to find out who is making these threats and why. Before they can focus on that however, they've got to make sure their radio host stays alive and on the air! They may not agree with the boy's bombastic and bellicose style, but the brothers will risk life and limb to protect his right to say it!

Someone has made death threats against a high school talk radio host... and it's up to Joe and Frank Hardy to find out who is making these threats and why. Before they can focus on that however, they've got to make sure their radio host stays alive and on the air! They may not agree with the boy's bombastic and bellicose style, but the brothers will risk life and limb to protect his right to say it!

Frank and Joe have to protect John Pryde, a teen radio commentator.

Strange events involve Frank and Joe Hardy in a mystery which shrouds an ancient treasure—the golden head of the Pharaoh Rhamaton IV. The owner of the million-dollar golden Pharaoh’s head claims it was aboard the freighter Katawa, which sank not far from Whalebone Island. But suspicious developments indicate that Mehmet Zufar may be trying to defraud the shipping line’s insurance company. Frank and Joe enthusiastically accept the challenge of their famous detective father to assist him in investigating the complex case for Transmarine Underwriters.

When A.T.A.C. agents across the country start getting strange and bizarre cases, it's up to Joe and Frank Hardy to find the computer hacker responsible! Anyone smart enough to break into A.T.A.C. security certainly has the skills to make things difficult for the Hardy Boys – even in what seems to be the empty Bayport High School in the middle of the night. But even the Undercover Brothers will be surprised when they uncover their adversary's true identity! With cameos by Lindsay Rider, the Sisters Noir, and Dennis Hogan, this special case involves a list of suspects that includes almost everyone the Hardy Boys have ever met!

Joe and Frank find themselves on the strangest bodyguard duty ever--protecting the five children of a visiting dignitary during a field trip to the National Library of Education in Washington, D.C. It might sound easy, but before this assignment is done, they're going to need help from the most unexpected ally of all...their mom, librarian Laura Hardy!

On holiday with friends, the Hardy boys check out the local haunted house. Deterred by screams and the dilapidated house, the group turn towards home. However, a nearly-fatal motor boat chase in the nearby bay causes the Hardy boys to wonder: is the house really haunted, or is there foul play afoot? This is the second book of the Hardy boys series, first published in 1927. It was rewritten in 1959; this Standard Ebook contains the original 1927 text. This book is part of the Standard Ebooks project, which produces free public domain ebooks.

To their friends’ envy, Biff and Chet plan to take a boating vacation up the coast. The joy of sending them off soon turns to anxiety as neither of them make contact with home for several days. Convinced that something’s happened to them, the Hardy boys and their friends go on a search filled with adventure and peril in hopes of retrieving their missing chums. This is the fourth book of the Hardy boys series, first published in 1928. While the author is credited to be Franklin W. Dixon, in reality, Leslie MacFarlane and Edward Stratemeyer are primarily responsible for the early volumes, including this one. This Standard Ebooks edition is based on the original 1928 text. This book is part of the Standard Ebooks project, which produces free public domain ebooks.

The Hardy brothers must dismantle a dangerous crime gang in this first book of a fresh approach to a classic series. Teenagers Frank and Joe Hardy are supposedly “retired” from their detective work. But there is a new mystery in Bayport that needs their investigative expertise—and fast! Starting with a bank heist, a series of alarming pranks have popped up around Bayport. Ultimately harmless, the pranks turn out to be the work of Seth Diller, an amateur filmmaker who plans to make “zillions” from his reality-horror flick, which he’ll use to help out his brother, a wounded Marine. But after the Hardy brothers put a stop to the Panic Project, there is a new outbreak of Seth-like pranks—only these have definite victims. All signs point to evidence of a crime gang in Bayport, and Frank and Joe undertake the most dangerous investigation they’ve ever encountered. It’s up to them to save their town—and themselves—before the Red Arrow gets to them first.

When some of the world's most amazing magicians start disappearing (and not in a magical way) Frank and Joe Hardy pit themselves against a trio of powerful young masters of illusion!