Mystery Ranch   Henry, Jesse, Violet, and Benny Alden have just found out they have an Aunt Jane who hasn't spoken to their grandfather in years. The children are spending the summer on Aunt Jane's ranch out west. On the way there, the girls spy a "mystery man." Does he know something about the ranch? Join the Boxcar Children in their graphic novel adventure at Mystery Ranch!   Mike's Mystery   Henry, Jesse, Violet, and Benny Alden are on another summer trip to visit Aunt Jane at Mystery Ranch. They're thrilled to find their friend Mike Wood lives it the bustling new town near the ranch. But one night, Mike's house burns down and he is blamed for starting the fire! Join the Boxcar Children in their graphic novel adventure to solve the mystery of Mike's fire.