[PAR] [TLE] Michael Rosen [SEP] Michael Wayne Rosen (born 7 May 1946) is an English children's novelist and poet, the author of 140 books.  He served as Children's Laureate from June 2007 to June 2009.  He has been a TV presenter and a political columnist. [PAR] [TLE] We're Going on a Bear Hunt [SEP] We're Going on a Bear Hunt is a 1989 children's picture book written by Michael Rosen and illustrated by Helen Oxenbury.  It has won numerous awards and was the subject of a "Guinness World Record" for "Largest Reading Lesson" with a book-reading attended by 1,500 children, and an additional 30,000 listeners online, in 2014.
[PAR] [TLE] Michael Rosen [ SEP ] Michael Wayne Rosen ( born 7 May 1946 ) is an English children 's novelist and poet , the author of 140 books . He served as Children 's Laureate from June 2007 to June 2009 . He has been a TV presenter and a political columnist . [PAR] [TLE] We 're Going on a Bear Hunt [ SEP ] We 're Going on a Bear Hunt is a 1989 children 's picture book written by Michael Rosen and illustrated by Helen Oxenbury . It has won numerous awards and was the subject of a " Guinness World Record " for " Largest Reading Lesson " with a book - reading attended by 1,500 children , and an additional 30,000 listeners online , in 2014 .
The author of "We're Going on a Bear Hunt" has written how many books?
The author of " We 're Going on a Bear Hunt " has written how many books ?
140
140