13:15Roger Deakin - Wildwood: A Journey Through TreesEpisode 5: HeartwoodBBC Radio 4 Extra Duration: 15 minutes Sun 6th May 2012, 13:15 on BBC Radio 4 ExtraNature writer Roger Deakin visits a library full of apples and returns home to lay a tree hedge by hand. Read by Sean Baker.GenresFactualScience & NatureFormatsAudiobooksSeriesRoger Deakin - Wildwood: A Journey Through Trees Source: BBC Online