"When unlikeable Elsie dies in the influenza pandemic of 1918, she comes back to haunt Annie to make sure she'll be Annie's best--and only--friend soon"--Provided by publisher.

"In the summer before middle school, eleven-year-old Bug must contend with best friend Moira suddenly caring about clothes, makeup, and boys; a ghost haunting; and the truth about Bug's gender identity."--

"Riley Flynn is alone. It feels like she's been on her own since sixth grade, when her best friend, Emily, ditched her for the cool girls. Girls who don't like Riley. Girls who decide one day to lock her in the science closet after hours, after everyone else has gone home. When Riley is finally able to escape, however, she finds that her horror story is only just beginning. All the school doors are locked, the windows won't budge, the phones are dead,...

Best friends Ivy and Bean are back and looking for adventure in the second installment of this engaging new series. This time they've made an amazing discovery-a ghost in the school bathroom! Ivy and Bean can see its cloudy form and its glowing eyes. They can hear its moaning voice. This is the best thing that ever happened at school-until the teachers find out. Now Ivy and Bean have to figure out how to get the ghost out of the bathroom. Will they...

"Having survived sinister scarecrows and the malevolent smiling man in Small Spaces, newly minted best friends Ollie, Coco, and Brian are ready to spend a relaxing winter break skiing together with their parents at Mount Hemlock Resort. But when a snowstorm sets in, odd things start happening. Coco is convinced she has seen a ghost, and Ollie is having nightmares about frostbitten girls pleading for help. Then Mr. Voland, a mysterious ghost hunter,...

When Malcolm and Dandy set out to get a picture of a ghostly pirate ship, they find themselves reeled in by the pirates--and they have to agree to dig up the captain's buried treasure or they will never be allowed to leave.

Sara plans to tell her best friend about her secret abilities while on a trip with Lily's family, but she discovers their hotel is haunted and has to keep Lily safe from an unfriendly ghost.

Abby sees a strange blue-green light. Aliens? Electrical storm? Fog warning? She drags bestie Clara out to investigate after bizarre things start happening.

"Larry's got a few problems. In school, he's one of those kids who easily gets lost in the crowd. And Grimm, Larry's best friend in the whole world, has ghosted him. Literally. One minute Grimm was saving a cat in a tree during a lightning storm, and the next, he's pulling pranks on Larry in his new ghostly form. When the two best friends realize that there's something keeping Grimm tethered to their world, they decide that finishing their Totally...

When two boys are stranded after a shipwreck, the island they land on may not be what it seems.