Home › Authors › Henry Levin 👤 Henry Levin 3 books Books by Henry Levin Effective Schools in Developin Effective Schools in Developing Countries (Rle Edu A) 2012 Abstracts of papers presented Abstracts of papers presented at the 2011 meeting on retroviruses 2011 The costs and benefits of an e The costs and benefits of an excellent education for all of America's children 2006