Match the person, place, or thing to the number of the book in which it appeared.

	Person/Place		#	Title
A	Super S		22.	The Flickering Torch Mystery
B	Woodson Academy		58.	The Sting of the Scorpion
C	W-shaped scar		25.	The Secret Panel
D	Delmore Penitentiary		45.	The Mystery of the Spiral Bridge
E	The Kesselring		29.	The Secret of the Lost Tunnel
F	Elkin Park		16.	A Figure in Hiding
G	Cabezona N		32.	The Crisscross Shadow
H	Bill Gray		1.	The Tower Treasure
I	Pleasanton's Bridge		33.	The Yellow Feather Mystery
J	The Sea Bright		49.	The Bombay Boomerang
K	The Emergency Exit		15.	The Sinister Signpost
L	Spoon Mouth		37.	The Clue of the Screeching Owl
M	Red Jackley		44.	The Haunted Fort
N	Quinn Air Fleet		10.	What Happened At Midnight
O	AL-5-X-*-4		28.	The Sign of the Crooked Arrow
P	The Sea Spook		11.	While the Clock Ticked
Q	Fort Senandaga		5.	Hunting for Hidden Gold
R	Pedro Zemog		35.	The Clue in the Embers
S	Crowhead Ranch		27.	The Secret of Skull Mountain
T	Brachiopod		56.	The Jungle Pyramid
U	The Bloodhound		36.	The Secret of Pirates' Hill
V	Keith and Mallett		1.	The Tower Treasure
W	The helix		31.	The Secret of Wildcat Swamp
X	Tarnack Reservoir		40.	Mystery of the Desert Giant
Y	Cherryville		23.	The Melted Coins
Z	Rubus Diparitus		31.	The Secret of Wildcat Swamp