Question:  East and West is a 1998 book by crossbench member of the British House of Lords since what year?

Context articles: Chris Patten
John Dalrymple, 14th Earl of Stair
John Monson, 11th Baron Monson
Jo Valentine, Baroness Valentine
East and West (book)
Bill Wedderburn, Baron Wedderburn of Charlton
Davina Ingrams, 18th Baroness Darcy de Knayth
Margaret of Mar, 31st Countess of Mar
Raymond Jolliffe, 5th Baron Hylton
Richard Wilson, Baron Wilson of Dinton

Christopher Francis Patten, Baron Patten of Barnes (born 12 May 1944) is a British politician who served as the 28th and last Governor of Hong Kong from 1992 to 1997.
 He has been a crossbench member of the British House of Lords since 2005 and a former British Conservative politician until 2011, as Member of Parliament (MP) for Bath from 1979 to 1992.
John David James Dalrymple, 14th Earl of Stair (born 4 September 1961) is a British politician who, since 2008, has been a crossbench member of the House of Lords.
John Monson, 11th Baron Monson (3 May 1932 – 12 February 2011) was a British hereditary peer and crossbench member of the House of Lords.
 He was one of the ninety hereditary peers elected to remain in the House after the passing of the House of Lords Act 1999.
 He was a civil liberties campaigner and president of the Society for Individual Freedom.
Josephine Clare Valentine, Baroness Valentine (born 8 December 1958) is a Crossbench member of the British House of Lords.
East and West (subtitled "China, Power, and the Future of Asia") is a 1998 book by the British politician Chris Patten about his experiences as the last Governor of Hong Kong.
 In this book, he attempts to provide insights into the last years of British colonial rule in Hong Kong, and defends his decision of introducing the controversial representative democracy into the territory.
 In the second part of the book he argues that some Asian economies had outgrown their political structures and reforms are needed for stability and economic growth.
 He further asserts that the so-called Asian values are nothing more than a euphemism for legitimising the totalitarian regimes.
Kenneth William Wedderburn, Baron Wedderburn of Charlton, QC, FBA (13 April 1927 – 9 March 2012) was a British politician and member of the House of Lords, affiliated with the Labour Party.
 He briefly became a crossbench member, citing his dislike of Blairism and 'the smell' of cash for questions.
 He re-took the Labour Party whip in 2007.
 He worked at the University of Cambridge and the London School of Economics, where he was the Cassel Professor of Commercial Law from 1964 until his retirement in 1992.
Davina Marcia Herbert Ingrams, 18th Baroness Darcy de Knayth (10 July 1938 – 24 February 2008) was a crossbench member of the House of Lords, continuing to sit after the passing of the House of Lords Act 1999 as an elected peer.
Margaret of Mar, 31st Countess of Mar (born 19 September 1940), is a crossbench member of the House of Lords, an elected hereditary peer, the holder of the original Earldom of Mar, the oldest peerage title in the United Kingdom, and a farmer and former specialist goats cheesemaker in Great Witley, Worcestershire.
 She is the only "suo jure" countess in the House of Lords.
Raymond Hervey Jolliffe, 5th Baron Hylton, ARICS, DL (born 13 June 1932) is a British peer and landowner.
 He is one of 92 hereditary peers elected to remain in the House of Lords after the passing of the House of Lords Act 1999, sitting as a crossbencher.
 He is currently the longest serving Crossbench member of the House of Lords.
Richard Thomas James Wilson, Baron Wilson of Dinton, GCB (born 11 October 1942) is a crossbench member of the British House of Lords.