The Spellcoats (Dalemark Quartet, Book 3)
Diana Wynne Jones
Tanqui discovers she has the only means to conquer the evil Kankredin who threatens her own people and the Heathens who have invaded prehistoric Dalemark.

by Lynne Jonell (2015)
Duncan is a very smart boy growing up in a fishing village. The problem is that his mother encourages him to be perfectly average: she insists that he only get mediocre grades and avoid extra attention. His special talent is the ability to talk to cats but Duncan longs more than anything for academic success.
Diana Wynne Jones
Tanqui discovers she has the only means to conquer the evil Kankredin who threatens her own people and the Heathens who have invaded prehistoric Dalemark.
Dan Elconin
When sixteen-year-old Ricky Darlin is lured away from problems at home by Peter, who later abandons him on The Island, Captain Hooke and his crew rescue him and enlist his help in capturing Peter so they all can return home.
Will Shetterly
In 1876 San Francisco, three boys from very different backgrounds are rescued from drowning by a magical ship which takes them on a quest to Asgard, home of the Norse gods.
Mariko Tamaki
"Welcome to Miss Qiunzella Thiskwin Penniquiqul Thistle Crumpet's Camp for Hardcore Lady Types. The five scouts of Roanoke cabin--Jo, April, Molly, Mal, and Ripley--love their summers at camp. They get to hang out with their best friends, earn Lumberjane scout badges, annoy their no-nonsense counselor Jen. and go on supernatural adventures. That last one? A pretty normal occurrence at Miss Qiunzella's, where the woods contain endless mysteries. Today is no exception. When challenge-loving April leads the girls on a hike up the TALLEST mountain they've ever seen, things don't go quite as planned. For one, they didn't expect to trespass into the lands of the ancient Cloud People, and did anyone happen to read those ominous signs some unknown person posted at the bottom of the mountain? Also, unicorns"--