Innovation, 1991 Series
 
Cover for Piers Anthony's Incarnations of Immortality: On a Pale Horse (Innovation, 1991 series) #2
2
December 1991
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Cover for Piers Anthony's Incarnations of Immortality: On a Pale Horse (Innovation, 1991 series) #3
3
December 1992
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Cover for Piers Anthony's Incarnations of Immortality: On a Pale Horse (Innovation, 1991 series) #4
4
October 1993
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Cover for Piers Anthony's Incarnations of Immortality: On a Pale Horse (Innovation, 1991 series) #5
5
December 1993
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