What language is this book in?

there are two content of this digital product, E-book and Audio book of "Get Success in online work" and there are two languages ebooks available, English and Hindi, and same content in Audiobook like hindi and English

Hindi and English E-book Version

Get success in online work this Ebook available in Hindi language also.. In Hindi eBook, all the content is in Hindi language only. who reader comfortable in Hindi language, he can get it Hindi version. And We have this ebook in English version also.

Audio book version

there are audio book also available in both language Hindi and English, user can use earphone and start audio to listening, he can understand every step of online work. it will be very easy to start user 's online work