https://www.penguinrandomhouse.com/books/314991/a-dark-dark-cave-by-eric-hoffman-illustrated-by-corey-r-tabor/
A Dark, Dark Cave by Eric Hoffman: 9780698137172 | PenguinRandomHouse.com: Books
On a cold night, under a pale moon, a brother and sister explore a dark, dark cave. Strange creatures skitter along the walls while bats brush past. A...
dark caveby erichoffmanpenguinrandomhousebooks