This is the Collaborative Summer Library Program's web-site and provides some excellent resources.

This website created by Dr. John T. Guthrie has many different resources available including instruments used in research studies. The instruments to look at specifically under the measures heading include, the Reading Activity Inventory, the Reading Engagement Index, and the Motivations for Reading Questionnaire.

This article discusses what library summer reading programs are like now, and how they can be improved to attract more participants.

This article by Stephen Krashen explores the benefits of free voluntary reading.

This is a website where you can share book recommendations, keep track of the books you are reading, want to read, and have read, and write reviews of books.

A brief overview of the research on summer reading and library summer reading programs.

This is a link to ALA's factsheet on summer reading programs and includes links to research articles at the bottom of the page.

Another social media site, where you can catalog and keep your book collection organized.

This web-site has all of the information on Self-Determination Theory.

A website similar to LibraryThing and Goodreads, on which you can organize your books on virtual bookshelves.