My daughter is reading this series in her 6th grade class. She began reading the book and couldn't put it down, she finished it before they started reading it in class. She absolutely loves this series!
This is a great companion book to Wonder for those who are looking for more. My daughter is starting third grade and after reading Wonder together, she was desperate to find this book. However, it is geared a bit more towards older children as Julian's story includes a portion about the Holocaust that really troubled my daughter to the extent that we didn't finish his section. We're now on the second part (Pluto) from the perspective of Auggie's friend that moved away, Christopher. There is one more section that we haven't gotten to yet.