The book Gorakh Bodh Vani Sangrah is the Bhajan Book of Guru Gorakh Nath Ji. Also containing the conversations (Question and Answers) happened between Machendra Nath and Guru Gorakh Nath Ji and Shri Dattatreya Swami and Guru Gorakh Nath Ji. A very knowledgeful book for anyone.
Gorakh Nath Tantra Mantra Sadhna is about the Tantra-Mantra by Guru Gorakh Nath. Gorakh Gayatri, Shiv Gorakh's Shabr Mantra and some understandable Tantric experiments in easy language.
Gorakh Sagar (Gutka) by Shivyogi 'Bhole Baba'. The book consists main topics like Navanatha Charitra, Gorakh Vani, Gorakh Gyan Goodri, Gorakh Paddhati Samhita, Siddha Siddhanta Paddhati, Shabar Mantra etc.