In November 2006, after her promotional tour for her previous studio album Amarantine (2005), Enya put out her fourth EP entitled Sounds of the Season: The Enya Collection, a Christmas-themed release containing new and previously released songs from the special Christmas edition of Amarantine, also released in the same month. The album has sold over 3 million copies worldwide. To promote the album, Enya made several interviews, appearances, and live performances. The track " Trains and Winter Rains" was the album's only physical single, and was followed by "Dreams Are More Precious", " White Is in the Winter Night", and "My! My! Time Flies!", released as digital downloads. The album received mixed to positive reviews from music critics and became a worldwide success, reaching the top 10 in 21 countries in its first three weeks, including No. It was recorded with her longtime collaborators, arranger and producer Nicky Ryan and his wife, lyricist Roma Ryan. After recording new Christmas songs for her fourth EP Sounds of the Season: The Enya Collection (2006), Enya started work on a Christmas album of traditional carols and original tracks, but the idea was changed to a collection of songs with a Christmas or winter theme as it better suited the style of the new material. Records internationally and by Reprise Records in the United States on 11 November 2008. is the seventh studio album by Irish singer, songwriter, and musician Enya, released on 7 November 2008 by Warner Bros.