by Gertrude Chandler Warner
The first Boxcar Children book with a proper mystery (I didn't find Joe's mystery in the last book that mysterious... or interesting). More q-slurs. More "Indian" things (complete with an American Indian character). I thought I'd read this one before since the bit in the yellow house seemed familiar...
The Boxcar Children = most read series between the ages of 6 and 9 for me. I think of these fondly. Every child should read this series.
Good for young readers.