The book has no illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from the publisher's website (GeneralBooksClub.com). You can also preview excerpts of the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Subtitle: Embracing the Mnemonic Rules, Called Yoga-S?tras, of Patajali, and the Comment, Called Yoga-Bh?shya, Attributed to Veda-Vy?sa, and the Explanation, Called Tattva-V?i?rad?, of V?chaspati-Mira; Original Publisher: Harvard University Press; Publication date: 1914; Subjects: Yoga; Health