The Grave’s A Fine and Private Place, by Alan Bradley

Flavia De Luce discovers a dead body while on holiday with her sisters, and must use her ingenuity and wit to outsmart the local constable and find out the truth that has been lurking in the shadows of the cozy waterside town.

The Cottingley Secret by Hazel Gaynor

Two little girls make history by capturing fairies on camera… Decades later Olivia Kavanagh inherits a manuscript that drags her into a family mystery. How do they connect?