Question: Are Bob Monkhouse and Wally Lamb both American authors?

Context paragraphs:
She's Come Undone: She's Come Undone is a 1992 novel by Wally Lamb which was widely read after being chosen as an Oprah's Book Club selection in December 1996.  Lamb's breakthrough novel was named a finalist for the 1992 Los Angeles Book Awards' Art Seidenbaum Prize for first fiction.  Lamb's other novels include "I Know This Much Is True" and "The Hour I First Believed".  She's Come Undone has been translated into eighteen languages and is read worldwide.

Bob's Full House: Bob's Full House was a popular and influential quiz programme hosted by Bob Monkhouse which was based on the popular game Bingo.  It aired on BBC1 from 1 September 1984 until 27 January 1990.

The Golden Shot: The Golden Shot was a British television game show produced by ATV for ITV between 1 July 1967 and 13 April 1975, based on the German TV show "Der goldene Schuß".  It is most commonly associated with host Bob Monkhouse, though, three other presenters also hosted the show during its lifetime.  Hostess Anne Aston was on hand to read out the scores achieved by the contestants, and each month a "Maid of the Month", usually a glamour model of the era, would demonstrate the prizes and announce the contestants.  When Bob Monkhouse returned to present the show in 1974, he was joined by co-hostess (to Anne Aston) Wei Wei Wong, recently seen in "The Man with the Golden Gun" and an ex-member of the "Young Generation" and "Second Generation" dance troupes.  This was one of the earliest regular appearances by an East Asian woman on British TV.

Bob Monkhouse: Robert Alan "Bob" Monkhouse, OBE (1 June 1928 – 29 December 2003) was an English entertainer and comedian.

The Bob Monkhouse Show: The Bob Monkhouse Show was an entertainment, variety and talk show presented by Bob Monkhouse.

Dentist in the Chair: Dentist in the Chair is a 1960 British comedy film, directed by Don Chaffey and starring Bob Monkhouse, Ronnie Stevens, Eric Barker and Vincent Ball.  The screenplay was written by Val Guest, and based on a novel by Matthew Finch.  Additional scenes were written by Bob Monkhouse and George Wadmore.

The Bob Monkhouse Hour: The Bob Monkhouse Hour was a British televised variety show from 1958 which was fronted by the comedian Bob Monkhouse, and featured musical stars of the day, contemporary comedians, and various other variety acts.

Wally Lamb: Wally Lamb (born October 17, 1950) is an American author known as the writer of the novels "She's Come Undone" and "I Know This Much Is True", both of which were selected for Oprah's Book Club.  He was the director of the Writing Center at Norwich Free Academy in Norwich from 1989 to 1998 and has taught Creative Writing in the English Department at the University of Connecticut.

My Pal Bob: My Pal Bob was a United Kingdom television sitcom originally shown in ten episodes from 1957 to 1958.  Written by Bob Monkhouse and Denis Goodwin, the show starred Bob Monkhouse and narrated by Denis Goodwin.  All recording of the episodes was thought be destroyed until it was discovered that Monkhouse had kept a number episodes from shows including "My Pal Bob" in his own private archive.

Celebrity Squares: Celebrity Squares is a British comedy game show based on the American comedy game show "Hollywood Squares".  It first ran from 20 July 1975 to 7 July 1979 and was hosted by Bob Monkhouse, then from 8 January 1993 to 3 January 1997 and was also hosted by Monkhouse.

Supporting paragraphs: Bob Monkhouse Wally Lamb
Answer: no