Niven

• Protector by Larry Niven Orbit Paperback 1 January 1992 from£6.07 | RRP: £4.5
• Ringworld's Children (Niven, Larry) by Larry Niven Tor Books Hardcover 1 June 2004 from£20.12 | RRP: £17.29
• The Ringworld Throne by Larry Niven Del Rey Books Mass Market Paperback 30 May 1997 from£8.99 | RRP: £7.99
• Go Slowly, Come Back Quickly by David Niven Doubleday Hardcover 1 October 1981 from£14.72 | RRP: £10.14
• Three Books of Known Space by Larry Niven Del Rey Books Paperback 1 April 1998 from£22.42 | RRP: £12.21
• Bring on the Empty Horses (Coronet Books) by David Niven Coronet Books Paperback 1 February 1977 from£10.78 | RRP: £7.99
• Moon's a Balloon by David Niven H.Hamilton Hardcover 11 October 1971 from£3.37 | RRP: £9.95
• The Ice Master by Jennifer Niven Macmillan Hardcover 10 November 2000 from£22.93 | RRP: £18.99
• Ice Master by Jennifer Niven Pan Paperback 9 November 2001 from£10.78 | RRP: £7.99
• Velva Jean Learns to Drive by Jennifer Niven Plume Books Paperback 28 July 2009 from£15.55 | RRP: £10.17
• Man-Kzin Wars III by Larry Niven Prentice Hall & IBD Paperback 2 February 1998 from£8.08 | RRP: £5.99
• The Amateurs by John Niven William Heinemann Ltd Paperback 2 April 2009 from£17.53 | RRP: £12.99
• The Integral Trees (Orbit Books) by Larry Niven Orbit Paperback 1 December 1991 from£6.07 | RRP: £4.5
• Crashlander by Larry Niven Del Rey Books Mass Market Paperback 1 July 2003 from£7.87 | RRP: £5.54
• The Moon's a Balloon by David Niven Penguin Paperback 28 April 2005 from£8.99 | RRP: £9.99
• Kill Your Friends by John Niven Vintage Paperback 5 February 2009 from£12.13 | RRP: £7.99
• Straight White Male by John Niven Windmill Books Paperback 3 July 2014 from£8.09 | RRP: £7.99
• The Second Coming by John Niven William Heinemann Paperback 7 April 2011 from£17.53 | RRP: £12.99
• Bring on the Empty Horses (Hodder Great Reads) by David Niven Hodder Paperbacks Paperback 5 June 2006 from£10.99 | RRP: £8.99
• Cold Hands by John Niven Vintage Paperback 21 November 2013 from£7.99 | RRP: £7.99
• Ringworld (S.F. MASTERWORKS) by Larry Niven Gollancz Paperback 9 June 2005 from£8.49 | RRP: £8.99
• Facing the Nazi Past: United Germany and the Legacy of the Third Reich by Bill Niven Routledge Paperback 27 September 2001 from£23.35 | RRP: £19.99
• The Amateurs by John Niven Vintage Paperback 1 July 2010 from£10.78 | RRP: £7.99
• The Ringworld Engineers by Larry Niven Orbit Paperback 12 August 1982 from£9.59 | RRP: £7.99
• Flatlander: the Collected Tales of Gil "the Arm" Hamilton by Larry Niven Del Rey Books Mass Market Paperback 1 July 2003 from£7.07 | RRP: £5.42