The ornamental design for a dollhousepop-up book, as shown and described.
FIG. 1 is a front view of the doll house pop-up book in a closed position;
FIG. 2 is a left side closed view thereof;
FIG. 3 is a right side closed view thereof;
FIG. 4 is a right side of the doll house pop-up book in an open position, with roof flaps in an up position, where the back cover has been rotated around 360 degrees and is facing the front cover;
FIG. 5 is a top view of the doll house pop-up book in an open position;
FIG. 6 is a bottom view of the doll house pop-up book in an open position;
FIG. 7 is a front perspective view of the doll house pop-up book in a closed position;
FIG. 8 is a front perspective view of the doll house pop-up book in a position open about 90 degrees;
FIG. 9 is a front perspective view of the doll house pop-up book in a position open about 180 degrees;
FIG. 10 is a front perspective view of the doll house pop-up book in a position open about 270 degrees;
FIG. 11 is an isometric view of the doll house pop-up book in a position open about 360 degrees with roof flaps of the doll house pop-up book in a down position; and,
FIG. 12 is an isometric view of the doll house pop-up book in a position open about 360 degrees with roof flaps of the doll house pop-up book in an up position.