▁March ▁ 2 0 1 5 . ▁ 1 - 2 3 . ▁ ▁Good - bye ▁H eg em ony ! ▁Power ▁and ▁In flu ence ▁in ▁the ▁Global ▁System ▁( with ▁Richard ▁Ned ▁Leb ow ). ▁Pr inc eton ▁University ▁Press . ▁ 2 0 1 4 . ▁ ▁Global ▁Norm s , ▁American ▁Sp ons or ship ▁and ▁the ▁Emer ging ▁Pattern s ▁of ▁World ▁Polit ics . ▁Pal gra ve ▁Mac Mill an . ▁ 2 0 1 0 . ▁ ▁Man aging ▁Eth nic ▁D iversity ▁after ▁ 9 / 1 1 : ▁Integr ation , ▁Security , ▁and ▁Civil ▁Libert ies ▁in ▁Trans at l antic ▁Pers pective ▁( co - ed ited ▁with ▁Ari ane ▁Che bel ▁d ' App oll onia ). ▁R ut gers ▁University ▁Press . ▁ 2 0 1 1 . ▁ ▁Child ▁Sold iers ▁in ▁the ▁Age ▁of ▁F ract ured ▁States ▁( co - ed ited ▁with ▁Scott ▁G ates ). ▁University ▁of ▁Pitts burgh ▁Press . ▁ 2 0 0 9 . ▁ ▁Im m igration , ▁Integr ation ▁and ▁Security : ▁America ▁and ▁Europe ▁in ▁Compar ative ▁Pers pective ▁( co - ed ited ▁with ▁Ari ane ▁Che bel ▁d ' App oll onia ). ▁University ▁of ▁Pitts burgh ▁Press . ▁ 2 0 0 8 . ▁ ▁Human ▁Tra ff ick ing , ▁Human ▁Security ▁and ▁the ▁B alk ans ▁( co - ed ited ▁with ▁H . ▁Richard ▁Fr iman ). ▁University ▁of ▁Pitts burgh ▁Press