TY  - ADVS
AU  - Schrank,Louise Welsh
AU  - Gray,Leslie
ED  - Stage Fright Productions
ED  - Learning Seed Company
TI  - How boys & girls differ: the first six years 
PY  - 2002///
CY  - Lake Zurich, Ill.
PB  - Learning Seed
KW  - Sex differences (Psychology) in children
KW  - Child psychology
KW  - Child development
N1  - Title from title screen; Narrator: Leslie Gray
N2  - Is it all in the genes and chromosomes? Recognizing these differences is essential to understanding child development
ER  -