The Lost Cousins by B.B. Cronin
From Viking Books for Young Readers:
From the wildly original creator of The Lost House comes an around-the-world seek-and-find adventure!
Grandad and his grandchildren are looking at an old photo album when Grandad realizes the children have never met their cousins who are scattered across the globe. It’s time to head off on an adventure to go visit them–but finding the long-lost cousins is harder than it sounds! From icy landscapes to bustling cities to vivid jungles, it seems Grandad’s got relatives everywhere, and these dazzling spreads are full of both cousins and objects for readers to find. With a dizzying array of dazzling spreads, this is the most global and adventurous LOST book yet and will keep kids (and their adults) entertained for hours on end!