Please be careful not to put too much pressure on her. Reading takes a long time to master, and kids can get very dissapointed or feel overwhelmed because they can't read the first week of school
Reading a variety of books each night is (imho) the best way to do it. At ds's school they take home 10 (yes 10!) books a week, so 2 every day. One is very easy with a few words, the other is a little more complex. The reasoning behind this is to encourage reading as a lifestyle thing, rather than something to be mastered iykwim?