Peter has two main series, Mindstar Rising and Night's Dawn.
MindStar Rising (1996)
A Quantum Murder (1997)
The Nano Flower (1998)
The Reality Dysfunction (the two paperbacks are subtitled Emergence and Expansion)
The Neutronium Alchemist (the two paperbacks are subtitled Consolidation and Conflict)
The Naked God (the two paperbacks are subtitled Flight and Faith)
The Flinx books are in this order:
For Love of Mother-Not (1983)
Tar-Aiym Krang, The (1972)
Orphan Star (1977)
End of the Matter, The (1977)
Flinx in Flux (1988)
Mid-Flinx (1995)
Reunion (2001)
Bloodhype (1973)
Flinx's Folly (2003)
If you want to know more about Alan Dean Foster, check out his website at www.alandeanfoster.com.