Musical Impressionism has been most significantly reflected through the works of Claude Debussy (1862-1918) and Maurice Ravel (1875-1937). These two key figures exhibit the essence of this art and their piano music remains substantial, influential, and frequently assigned and played today. Nevertheless, from a pedagogical perspective, important factors required in achieving a successful performance of Debussy and Ravel's piano music--delicate tone production, independent voicing, complicated rhythm, sensitive pedaling, and a knowledgeable view of Impressionism--are musically and technically beyond the limit of early advanced students. This study provides a collection of short piano pieces by nine lesser-known European and American composers--Edward MacDowell (1861-1908), Charles Griffes (1884-1920), Marion Bauer (1887-1955), Cyril Scott (1879-1970), Arnold Bax (1883-1953), Selim Palmgren (1878-1951), Ottorino Respighi (1879-1936), Jacques Ibert (1890-1962) and Federico Mompou (1893-1987). They were influenced by impressionistic aesthetics or composed at one time in an impressionistic manner over a span of their lifetimes and their music provides a bridge to the more advanced impressionistic pieces of Debussy and Ravel for early advanced students. These composers' selected short piano pieces display richly colored sonority through the use of impressionistic techniques such as non-functional harmony (parallel chords and free modulation), exotic setting (e.g. modality, pentatonic and whole-tone scales), ostinato figures, bell-sound imitation, and extended texture. Moreover, personal interpretive elements, such as poetic and folklore references, were incorporated in some piano works of MacDowell, Griffes, Bauer, Scott, and Bax; among them MacDowell and Bax were particularly inspired by Celtic and Nordic materials. Mompou infused Spanish folklores in his individual naïve style. Most importantly, these selected short piano pieces are approachable and attractive to early advanced pianists. These works, as well as other largely undiscovered impressionistic piano character pieces, ought to be a great source of preliminary repertoire as preparation for the music of Debussy and Ravel.