1
3
4
Learning In Primary
Books
8
-6

Average

Effect

?

Learning

Points

Key Information

Evaluation Effect Average Age Observations Experimental Evaluation Country Intervention
Borkum 2012 -5 Grade 4 20,858 S Y India Schools were provided with libraries with books coded by difficulty
Sabarwal 2014 -6 Grade 4 14,774 S Y Sierra Leone Students received 4 textbooks for core subjects
Allington 2010 14 Grade 2 1,330 S Y United States Students received 12 books that they selected for summer reading
Kim 2005 1 Grade 4 468 S Y United States 8 books were mailed to students to read during summer vacation