. ▁The ▁three ▁basic ▁social ▁and ▁philosoph ical ▁principles ▁that ▁they ▁util ize ▁to ▁discuss ▁the ▁trouble d ▁youth s ▁are ▁" tre at ment , ▁d eter rence , ▁and ▁normal ization ▁rational es ." ▁Tre at ment ▁is ▁the ▁adjust ment ▁of ▁emot ional ▁problems ▁that ▁are ▁present ▁in ▁the ▁behav iors ▁of ▁status ▁off enses ▁of ▁the ▁trouble d ▁youth . ▁D eter rence ▁is ▁the ▁act ▁of ▁control ▁and ▁pun ishment ▁towards ▁status ▁off enses ▁to ▁prevent ▁further ▁del in qu encies . ▁Normal ization ▁rational es ▁is ▁the ▁recognition ▁that ▁status ▁off enses ▁are ▁normal ▁behav iors ▁present ▁in ▁the ▁youth ▁population . ▁They ▁examine ▁these ▁three ▁principles ▁in ▁status ▁off enders ▁at ▁seven ▁different ▁cities ▁and ▁their ▁activities ▁in ▁the ▁cities ' ▁youth ▁service ▁ag encies ▁based ▁on ▁their ▁data ▁from ▁surve ys ▁and ▁experiments . ▁Additionally , ▁the ▁authors ▁analyze ▁the ▁legisl ative ▁aspect ▁of ▁status ▁off enses , ▁particularly ▁in ▁state ▁laws , ▁policies , ▁approaches , ▁and ▁ide ologies ▁that ▁are ▁impl anted ▁in ▁the ▁legisl ation ▁that ▁de als ▁with ▁status ▁off enses . ▁Tow ards ▁the ▁end ▁of ▁the ▁book , ▁Klein ▁and ▁Max son ▁head ▁into ▁youth ▁run aw ays ▁by ▁describing ▁the ▁patterns ▁in ▁characteristics , ▁family ▁histor ies , ▁living ▁conditions , ▁and ▁causes ▁of ▁run away ▁youth s ▁and ▁also ▁different ▁services ▁that ▁are ▁available ▁to ▁run away ▁youth s . ▁ ▁Street ▁Gang ▁Pattern s ▁and ▁Pol ic ies ▁( 2 0 0 6 ) ▁ ▁Mal