004780000a22001690004500003000900000005001700009100002100026245008100047020001800128264004700146300000900193041000800202650001800210650001400228650002900242500003700271PH-MaWHO20241108112251.0  aHarris, Robie H.  aIt`s perfectly normal : changing bodies, growing up, sex, and sexual health.  a1-56402-199-8  aCambridge, MA : bCandlewick Press,c1994.  a89p.  aeng  aSex education  aSexuality  aPsychosexual development  aIllustrated by Michael emberley.