ðə sˈɪɹiz kənsˈɪsts ʌv twˈɛnti tˈuː bˈʊks tə dˈeɪt ænd ˈɛvɹi wˈʌn ʌv ðˌɛm hˈæzbiːn ɔnðə nˈuː jˈɔːɹk tˈaɪmz bɛstsˈɛlɚ lˈɪst.
The series consists of 22 books to date and every one of them has been on the New York Times bestseller list.