@article{1357545, author = {Warner, Penny,}, url = {http://library.usi.edu/record/1357545}, title = {The secret of the puzzle box /}, abstract = {"The members of the Code Busters Club take a class trip to Angel Island--the Ellis Island of the West--where they discover a mysterious box with a connection to one of the Code Busters"--}, recid = {1357545}, pages = {183 pages :}, }