Mysteries in Our National Parks — by Gloria Skurzynski; Alane Ferguson

Order	Book	Date	Rating
1	Wolf Stalker		4
2	Cliff-Hanger	Oct-1998	0
3	Deadly Waters	May-2011	0
4	Rage of Fire	Apr-1999	2
5	The Hunted	Nov-2001	0
6	Ghost Horses	Jan-2002	5
7	Over The Edge	Mar-2002	1
8	Valley of Death	May-2002	0
9	Escape from Fear	Aug-2002	0
10	Out of the Deep	Sep-2002	5
11	Running Scared	Nov-2002	0
12	Buried Alive	Feb-2003	1
13	Night of the Black Bear	May-2007	4