I am looking for something to bridge the gap between ORT stage 5 and Horrid Henry for a sensitive age 4-5ish girl. I have some Animal Crackers books and have discovered Horrid Henry Early Readers, but still need something a little easier and a little harder. (preferably quite cheap) We buy stuff from The Book People but it is difficult to tell what you are getting from the descriptions. We also go to the library and borrow stuff from there, but it is difficult to spend lot of time reading/ researching with a toddler who has discovered that he is able to climb onto the book boxes. 
I need to be able to reuse the books for ds who's reading ability we haven't a clue about yet as he is more interested in climbing on the books at the moment!