Running on a similar model to MusicNotes, Sheet Music Direct is the retail arm of Hal Leonard. They frequently offer the same arrangement.
Search these sites for terms like “storm lullaby piano” or “rainy night lullaby” : lullaby for a stormy night piano sheet music pdf
A: The official arrangement is typically 5 to 6 pages long, including the cover/title page. Running on a similar model to MusicNotes, Sheet