Houseboat mystery / Warner, Gertrude Chandler

A graphic novel adaptation of the Boxcar Children mystery in which the Alden children solve the mystery of a stolen vase and a speeding black car while taking a houseboat trip with their grandfather.

The Alden family rents a houseboat to drift down the river, and encounters a mystery in the little towns along the river, involving a fast black car.

The Alden family rents a houseboat to drift down the river, and encounters a mystery in the little towns along the river, involving a fast black car.