Хрустальная пробка детектив (Crystal Stopper Detective) is a classic detective story from the series of Arsene Lupin, the gentleman thief, written by Maurice Leblanc. The book was originally published in 1912 and the translation was done inThe app is developed by Digital Books, an Android-based mobile application that offers classic literature in the form of digital books.

The app offers an easy-to-use menu that allows readers to adjust the book's display to suit their device's characteristics. The book is small in size and does not require significant resources from the smartphone or tablet. The publisher, Digital Books, aims to promote classic literature and support budding authors. If you liked the book, please do not hesitate to leave a review.