The Long Earth: (Long Earth #1)

Terry Pratchett

1916: the Western Front. Private Percy Blakeney wakes up. He is lying on fresh spring grass. He can hear birdsong, and the wind in the leaves in the trees. Where has the mud, blood and blasted landcape of No Man's Land gone? 2015: Madison, Wisconsin. Cop Monica Jansson is exploring the burned-out home o...