The enormous Eastern State Penitentiary in Philadelphia, Pennsylvania, is a looming lockdown…for lost souls! Find out why this old prison makes even the toughest tremble. Dare to discover why this scenic haunt is on the list of Spooky Sites!

Elder Elm Elementary is extra creepy! Leaving school for the day, Kenji, Gemma, and Leo see something odd. A strange figure is standing in the principal's office window…and it's not the principal. Is it a phantom? Leave it to the Spooky Solvers to figure it out!

The historic Lincoln Park Zoo in Chicago, Illinois, is home to a host of animals…and horror! Find out why this city zoo makes even the strongest shiver. Dare to discover why this wild haunt is on the list of Spooky Sites!

The beautiful Gold Brook Covered Bridge in Stowe, Vermont, is a picture-perfect place…for horror! Known by ghost hunters as Emily's Bridge, this place gives even the bravest the creeps. Dare to discover why this scenic haunt is on the list of Spooky Sites!

The historic St. Augustine Seahorse Lighthouse in St. Augustine, Florida, is a towering titan…of terror! Find out why this bright beacon makes even the fearless faint. Dare to discover why this wild haunt is on the list of Spooky Sites!

Bad news! Robby has to get up super early to deliver newspapers. Worse news! Strange creatures are lurking in the dark. Before they know it, Robby and his sister are surrounded by hungry and nasty chupacabras! Will they survive the morning and make headlines? Or will they end up in the obituaries? Designed for Striving Readers.

Mort and his sister Shirley are exploring the woods outside Grandpa's cabin. Ignoring the old guy's warnings about the gully, they discover a secret beneath the surface. Before they know it, they've awakened an ancient evil. Can they escape? Or will they become dinner for the hungry undead of Underground Town? Designed for Striving Readers.

Tracy has always been a little strange. When she tells her school she's seeing UFOs, people think she's lost her mind. Tracy can see the otherworldly spacecraft, so why can't anyone else? Nothing she does can convince her classmates. But when the night sky is full of UFOs and students start disappearing…everyone will want to believe! Designed for Striving Readers.