umpBump Books, LLC

- No Ads.- No in-app purchasing.- Book with bumper-car game for kids and grownups.What secret lies hidden in Bluebeard's fabulous castle? What mystery …

- No Ads.- No in-app purchasing.- Book with bumper-car game for kids and grownups.The gruesome witch Baba Yaga tries to lure an innocent girl inside h …

Get to know us by trying this book-app for free.Kirkus Reviews : "A distinctly peculiar app retells a grisly Victorian puppet show." -- Right on!- No …