Kelly Tenkely. Children's Books Forever hosts free children's ebooks that you can view online and or download to your local computer. As Children's Books Forever points out, the books are suitable for use on SmartBoards. There are books available in twelve languages including English, Spanish, German, and Japanese.
Applications for Education
This is usually where I would write a suggestion or two for using Children's Books Forever in your classroom. But Kelly actually was an elementary school teacher (I've been in secondary ed my entire career) so I recommend reading Kelly's suggestions for using Children's Books Forever in your classroom.