You can order a box of books from this site for $12.99. They will range from toddler to young adult books. Each box contains approximately 150 books (give or take). You can also order more age/grade specific books, but it costs a bit more. There is now an advisory on their site that due to high demand, boxes may not ship for up to 5 weeks, but for $12.99, thats a small price to pay :)
The teacher-approved K12 app. Try our language arts and math practice. The pioneering IXL app puts math and language arts practice right at your fingertips. Boasting all the functionality of IXL’s website as well as a host of unique tablet-only features, it engages kids by making practice really feel like play. Download it for iPad, Android and Kindle today for free.