Horizon Information Portal

	Series	Count
1.	Prestige collection (Berkeley, Calif.)	1
2.	Preston, Douglas J. Gideon Crew novel	1
3.	Preston, Douglas J. Gideon Crew novel. Spoken word	1
4.	Preston, Douglas J. Gideon Crew series. Spoken word	0
5.	See Preston, Douglas J. Gideon Crew novel. Spoken word	1
6.	Preston, Douglas J. Gideon Crew. Spoken word	0
7.	See Preston, Douglas J. Gideon Crew novel. Spoken word	1
8.	Preston, Douglas J. Nora Kelly novel	4
9.	Preston, Douglas J. Nora Kelly novel (Grand Central Publishing Large Print)	2
10.	Preston, Douglas J. Nora Kelly novel. Spoken word	3
11.	Preston, Douglas J. Pendergast novel	7
12.	Preston, Douglas J. Pendergast novel (Grand Central Publishing Large Print)	5