Skinner, Stephen: - Dr Stephen Skinner is an expert in 15th and 16th-century manuscripts, having edited Dr John Dee's Spiritual Diaries. He has written more than 40 books on Western esoteric traditions, as well as academic studies of medieval grimoires and Graeco-Egyptian papyri. His knowledge of the Voynich Manuscript period qualifies him to fill in the gaps in our knowledge of this amazing artefact. Dr Rafal T Prinke is a historian and an assistant professor at Eugeniusz Piasecki University in Poland. He recently published a book on alchemical writings from the earliest times until the end of the 18th century. In 1995 he became interested in researching the Voynich Manuscript, which is how he met RenÃ(c) Zandbergen. Since then he has published several papers on the manuscript, some with Zandbergen. Dr RenÃ(c) Zandbergen has a PhD in space flight dynamics and works for the European Space Agency. He is the creator of one of the best-known websites about Voynich theories.