editions of Infection

Infection (Star Trek The Next Generation: Double Helix, Book 1)
by John Gregory Betancourt
avg rating: 3.39 (48 ratings)
isbn: 0671032550 (isbn13: 9780671032555)
published: 1999 by Star Trek | binding: Mass Market Paperback | pages: 226

Infection (Unbound)
by John Gregory Betancourt
avg rating: 0.0 (0 ratings)
isbn: 0743421310 (isbn13: 9780743421317)
published: 2001 (first published 1999) by Pocket Books | binding: Unbound