TY  - BOOK
AU  - Etchemendy, Nancy
TI  - The Power of Un
SN  - 0-439-31331-7
AV  - Et18p 2001 
PY  - 2000///
CY  - New York
PB  - Scholastic
KW  - Time travel
KW  - FICTION
KW  - Brothers and sisters
KW  - Science fiction
ER  -