Steimatsky’s USA
This is the classic "Barnes & Noble" like bookstore in Israel. There is a branch in the US and you can order online from them. They seem to be generally higher priced than Sifrutake where I do most of my shopping. But, its another option for books, CDs, DVDs and the like.
http://www.stmus.com/prod/index.php?cPath=12&osCsid=0c54ee509c171994ea3fdc0eac927ae5
For most books they do provide the cover image and then a page that you can read to get a sense of the book. I really like that - as otherwise you’re really guessing if the book is age appropriate or fun.