Complex sentence: The style of the album marked a change of direction from his previous work, however the singles had failed to sell as well as his previous hits and "As Time Goes By" would be Donovan's final UK Top 40 hit.
Split into simpler sentences: The style of the album marked a change of direction from his previous work. The singles had failed to sell as well as his previous hits and "As Time Goes By" would be Donovan's final UK Top 40 hit.