A Piaget Primer: How a Child Thinks; Revised Edition
Dorothy G. Singer & Tracey A. Revenson
The Gates of Mary Magdalene: Gnostic Secrets of a Fairy Tale
Peter Bernhard
The Fate of the Earth and the Abolition
Jonathan Schell
Internet of things: Vision, applications and research challenges
Daniele Miorandi & Sabrina Sicari & Francesco De Pellegrini & Imrich Chlamtac
A Century of Philosophy
Hans-Georg Gadamer & Riccardo Dottori
Kundalini tantra
Swami Saraswati Satyananda