Henry, Jessie, Violet, and Benny Alden are four brave siblings who were searching for a home when they discovered a life of mystery and adventure!
This boxed set includes the following titles:
#1 The Boxcar Children
#2 Surprise Island
#3 The Yellow House Mystery
#4 Mystery Ranch
#5 Mike's Mystery
#6 Blue Bay Mystery
#7 The Woodshed Mystery
#8 The Lighthouse Mystery
#9 Mountain Top Mystery
#10 Schoolhouse Mystery
#11 Caboose Mystery
#12 Houseboat Mystery
#13 Snowbound Mystery
#14 Tree House Mystery
#15 Bicycle Mystery
#16 Mystery in the Sand
#17 Mystery Behind the Wall
#18 Bus Station Mystery
#19 Benny Uncovers a Mystery
