I recommend this book to 12 year old readers, this book it about 2 girls. They were born on the same day but they are both totally different. Their names are Gemma and Alice. Gemma is all messy, dirty and mad while Alice loves all of her things tidy, clean and her behavior is PERFECT! At some point Alice has to move away and gemma really doesn't want her to move because they are BEST FRIENDS.
I really think it is is a great book. Try it