Was reading the feedback on Allie and No Nuts so I ordered both. My two year old was just diagnosed PA and has two sisters 4 and 6 who are not. The Allie book is great for the two year old as it is very simple and he loves the elephants. The only thing I did not like was that it referenced that Allie was "special" because of the peanut allergy. No Nuts is good for the older kids as it goes into more details. I think this would be a good book to bring to school and read to classmates. I think they are both good books that serve very different audiences.