Absolutely loved this book growing up!! I'm 34 now and have four kiddos of my own now. About 3 years ago I bought this book for my kiddos bc I couldn't find my copy. Then lo and behold they made a movie based on this book!!! It is such a fun book that I read too many times to count growing up. So if you hv seen the movie, I encourage you to read where it all started! Your kiddos (and you lol) will love it! Because let's face it we all have those Terrible, Horrible, No Good, Very Bad Days!