Edinburgh philosopher and amateur sleuth Isabel Dalhousie finds herself tested as a parent, philosopher, sleuth, and friend in the ninth book of her mystery series. When a wealthy art collector seeks her help when a valuable painting is stolen from him, she discovers that the thieves are closer to the owner than he would have expected. At the same time, Isabel must decide what to do with her son when she discovers he's a budding mathematical genius....

From the acclaimed master of mystery and suspense comes the story of a self-imposed outcast who must refresh his detection skills in order to save himself and his family.

Twelve-year-old Seymour Hope and his ghostly "mother" Olive go to Scotland to claim a castle inherited from Ignatius Grumply's punster uncle, Ian, but while they tend an aged tortoise and face an unscrupulous developer, Iggie deals with Ian's ghost and an inept insurance agent.

A couple who are old friends of Isabel Dalhousie's ask for her help in a rather tricky situation: A successor is being sought for the headmaster position at their alma mater. The board has four final candidates but has received an anonymous letter alleging that one of them has a very serious skeleton in the closet. Could Isabel discreetly look into it?

Callum becomes friends with Iona, a practically feral classmate who has discovered an osprey, thought to be gone from Scotland, on Callum's family farm, and they eventually share the secret with others, including Jeneba who encounters the same bird at her home in Gambia.

"A cold case involving a missing private investigator threatens to unearth skeletons from Rebus's past in this "must-read" mystery (Tana French). Former Detective John Rebus' retirement is disrupted once again when skeletal remains are identified as a private investigator who went missing over a decade earlier. The remains, found in a rusted car in the East Lothian woods, not far from Edinburgh, quickly turn into a cold case murder investigation....

Loni Ford's unexpected inheritance of substantial real estate--not to mention a title--in the Shetland Islands has caused more than a stir in the quiet fishing hamlet of Whales Reef. How is life ever to be the same with an outsider--and a woman, at that--playing such a pivotal role in the life of this conservative community? But it isn't just the locals who have deep misgivings about the current situation. Loni herself never imagined this in her wildest...

Another heartfelt and delightful Christmas tale from the beloved New York Times bestselling author of The Bookshop on the Corner and Christmas on the Island. New York Times bestselling author Jenny Colgan returns to the setting of Christmas on the Island and Endless Beach for a heartwarming new novel celebrating the season, and Scotland. On the tiny, beautiful, and remote island of Mure, halfway between Scotland and Norway, a new hotel opening...

From their faithful camper van to boats, kayaks, bicycles, and motorbikes, join stars of Outlander Sam and Graham on a road trip with a difference, as two Scotsmen explore a land of raw beauty, poetry, feuding, music, history, and warfare.