God And The New Physics(Updated) (Pelican) by PaulDavies, John Gribbin Paperback, 272 Pages, Published 1984 by Penguin Uk International Edition ISBN-13: 978-0-14-022550-1, ISBN: 0-14-022550-1
The Really Easy C Clarinet Book Very First Solos for C Clarinet with Piano Accompaniment (Faber Edition) by JohnDavies, Paul Harris Paperback, 4 Pages, Published 1990 by Faber & Faber ISBN-13: 978-0-571-56295-4, ISBN: 0-571-56295-7