Norvin Pallas: 12 books

Perform amazing feats of mathematical magic, answer clever riddles, and much more with this book and a handy pocket calculator. Scores of brain-teasers, puzzles, mathematical oddities, games, and recreations to fill dozens of hours with fun and excitement. Answers to problems.

"When Old Goldie, a prospector rumored to have had a hidden gold mine, passes away, he leaves an envelope addressed to ""T. A. F."" It contains only a photograph of a small cabin. Who was Old Goldie, and who is T.A.F.? Is there really a mine? Ted Wilford and his friend Nelson Morgan set out to answer...

Ted thinks teenagers are getting a bad rap when they are blamed for vandalism. But when summer comes and the local Y camp for disadvantaged boys is vandalized, it looks bad for the kids! As Ted investigates with his friend Nelson, things take a strange turn when they see things happen that apparently...

Ted Wilford Mystery #6. Not long before Ted Wilford leaves for college, he is asked by the Town Crier’s editor to keep an eye on the salesman who is setting up a trading stamp plan in their town. The editor has no particular reason to suspect anything is wrong, but as a sponsor of the plan,...

When "The Town Crier," the semi-weekly newspaper for which Ted Wilford writes and Nelson Morgan takes pictures during their college vacations, decides to bring the statewide baseball tournament to Forestdale, Ted and Nelson need about ten hands and a forty-eight hour day to handle it all....

The 12th volume in the Ted Wilford series! Ted and Nelson stay at Bob Fontaine's ranch. As the boys arrive, a plane crashes, and one occupant vanishes. Meanwhile, a mystery surrounds an old hermit, and footprints indicate that someone has been watching the ranch... An excellent entry in the series!

A bank embezzlement, an invisible witness, a hidden room filled with Civil War material about the Underground Railroad, and other intriguing ingredients make this tenth Ted Wilford mystery a fine addition to the series.

Ronald Wilford, cub reporter on the Cleveland Star, is asked by his editor to find a missing colleague and friend, Barry Knight, and discover why he disappeared. Knight, who pulls no punches when he writes, has many enemies among the local racketeers and shady politicians he has exposed. Ronald, with...

Strange doings on an ore boat! Ted and Nelson to go undercover as unskilled deck hands on the S.S. Shamrock unravel the truth. Is it just bad luck, or is something more nefarious afoot? Stir in a stowaway, a realistic shipping setting, and a series of puzzling events and you get a classic entry in the Ted Wilford series.

When a report reaches the Town Crier office that a leopard is loose in the woods around Vanishing Lake, skepticism is the natural reaction. Is the animal really a leopard? If so, how did it get there? If not, what kind of wild animal is it? Or is the whole thing a hoax with a mysterious purpose behind...

The disappearance of a package containing rare plant cuttings leads to a series of mysterious events which Ted must solve.

"The Empty House Mystery combines a real puzzle with the story of Ted Wilford’s strenuous efforts to get out the bi-weekly Town Crier while the editor is ill. Ted and his friend, Nelson, who have just graduated from high school, devote part of their pre-college summer to finding the thief of...