What are some series of books that are suitable for 8 year olds? What genres are best for this age group? Are there any specific authors that are recommended for this age group?I'm looking for some good series of books for my 8 year old daughter. I'm hoping to find something that she will enjoy and be able to read without too much difficulty. I'm also interested in finding books that are appropriate for her age level. Any suggestions would be greatly appreciated!