TY  - BOOK
AU  - Flint, Eric
AU  - Spoor, Ryk E
TI  - Threshold
SN  - 9781439133606
SN  - 201000936
U1  - 813.54 FLI 
PY  - 2010///
CY  - Riverdale, N.Y
PB  - Baen
KW  - Life on other planets - Fiction
KW  - Women paleontologists - Fiction
ER  -