of my daughters, age seven and nine love reading. They are into chapter books. I was having a hard time schooling my younger four children, keeping up the house, errands, & previewing all the chapter books that they have been going through When I saw these I knew I could trust the content. I have been very happy with them in fact my older daughter just started rereading 1 through 9 and I've ordered 10 to 15 for Christma s:) They are paper backs, a little on the thin side. I used packing tape to reinforce the edges and spine. My girls are hard on thier books.
Very good for kids especially my son he loves the characters and their adventures. Very well written with exciting trips and it makes you want to know what comes next keep reading and reading the next book.