Where can I buy the book Jeremy Fink and the Meaning of life written by Wendy Mass?

Okay, last year in 6 grade I had to read this book called: Jeremy Fink and the Meaning of life and I thought that it was going to suck but I read the book and I just couldn't put it down! Now It's one of my absolute favorite books and I really want to buy it. My mom told me to look it up for where to find it but I don't know where to find it cuz I just tried google and it didn't give me any luck. So, I also don't want to just keep borrowing it from the library either and I don't want to have to go out of state just to get a book that I really want. I live in Kettering Ohio and I havn't looked at any stores yet (like, book stores or library that can sell books or Sam's Club or anything like that yet) and I need the book like really soon because I'm online schooled and so ya. I don't want to just sit there and do nothing after I do my school work and stuff so I thought maybe i could find this book and get it so that I can go out and buy it and read it whenever I want. but i cant read it wheever i want if i just keep borrowing it every week. and its not like my parents would go there just to check out a book for me anyway. so i need to know like asap. thanks! :-) and just to tell you all, i will answer whatever question(s) you have about anything only if you answer mine. i promise! :-)