(Jennifer Linn Series). The Jennifer Linn Series features carefully leveled collections of either popular music arrangements or original compositions. The pieces or songs in each book are placed in a progressive order so students can learn new skills as they advance through the book. Written for piano students of all ages, there are five levels in the series: Early Bird (Pre-Staff), Easy Elementary, Elementary+, Easy Intermediate, Intermediate+. Songs include: Almost There (from The Princess and the Frog ) * Belle (from Beauty and the Beast ) * A Dream Is a Wish Your Heart Makes (from Cinderella ) * How Far I'll Go (from Moana ) * Just Around the Riverbend (from Pocahontas ) * The Next Right Thing (from Frozen 2 ) * Part of Your World (from The Little Mermaid ) * Reflection (from Mulan ) * Show Yourself (from Frozen 2 ) * Touch the Sky (from Brave ).