re post for reading article

Find the full-text article for the following citation in the Emerald Full-Text database:  Cassandra M. Scharber, Ann Melrose, Jody Wurl, (2009) "Online book clubs for preteens and teens", Library Review, Vol. 58 Iss: 3, pp.176 - 195

Upon reading the entire article, provide your understanding of:

1) The researcher's problem statement;

2)  Any associated sub-problems;

3)  The research hypothesis.

Provide a problem statement and hypothesis such as the researchers themselves may have formulated.