"Amelia Bedelia turns bad luck into good luck"--

While staying with distant relatives in England, Americans Rowan, Meg, Silly, and James Morgan, with their neighbors Dickie Rhys and Finn Fachan, learn that one of them must fight to the death in the Midsummer War required by the local fairies.

"Every October Cara and her family become mysteriously and dangerously accident-prone, but this year, the year Cara, her ex-stepbrother, and her best friend are 17, is when Cara will begin to unravel the accident season's dark origins"--

In Fortune Falls, where superstitions are real, and all children must pass regular "luck tests" to see if they are worthy, ill-fortuned Sadie has always been deemed as unlucky, and shunted aside for her luckier younger brother--but when she finds an unusually intelligent black cat named Jinx, her fortunes begin to change for the better.

After the Midsummer War ends, Meg Morgan faces a madman in the battle for control of the last bastion of fairies in England, aided by her siblings Rowan, Silly, and James, and American neighbors Dickie Rhys, and Finn Fachan.

"When the Alden siblings visit their grandfather's friend in an apartment building, they begin to wonder about the many mysterious events that keep happening on the thirteenth floor of that building." --

Thirteen-year-old Trey, sure his lucky charm got him onto the Ravens thirteen-year-old travel baseball team, becomes increasingly superstitious and, when he loses the charm, he loses confidence, as well.--Provided by Publisher.

"If Mari Feijoo could, she would turn her family's Peak Cubanity down a notch, just enough so that her snooping neighbor and classmate Mykenzye wouldn't have anything to tease her about. That's why this year, there's no way that Mari's joining in on one of the big-gest Feijoo family traditions--burning the New Year's Eve effigy her abuela makes. Only Mari never suspects that failing to toss her effigy in the fire would bring something much worse than...

"Mephisto the black cat lives apart from other cats. Shunned by the townspeople for being a harbinger of bad luck, he never gets to sit inside by the fireplace like the tomcats do. Instead he dodges constant insults and abuse. He decides to leave behind the world of humans for a peaceful life in the country, but once winter comes and he returns to the city, the townspeople find that they need him, after all. Still, nothing is as important to Mephisto...

Nicky is on his way to breaking the record for most runs batted in, but first he must overcome his superstitions, and someone who doesn't want to see the old record broken.