teenagers! and parents it has appropriate content. it also gives you more information about the book 📖 in the back of it. it has extra content like educational questions about the book 📚😉. i found it’s a wonderful book 📚 series to read in the car 🚙 on a trip/ vacation. balance. what do you think are the root causes and what can you do to change things? it does not matter if you can't find all the answers to begin with, just take one step at a time. moving forward is what counts! 