A valentine's surprise
Helen Perelman
Raina wants to give her friend Berry a special surprise on her birthday, Valentine's Day, but when she and Dash go to Lyra the unicorn for help, they find that someone or something is hurting Lyra.

by Jeff Storm (2014)
The reader is the hero of the story, entering a magical world to save the world of Zaar and other magical worlds from danger.
Helen Perelman
Raina wants to give her friend Berry a special surprise on her birthday, Valentine's Day, but when she and Dash go to Lyra the unicorn for help, they find that someone or something is hurting Lyra.
Gillian Bronte Adams
Every generation has a Songkeeper--one chosen to keep the memory of the Song alive. And in every generation, there are those who seek to destroy the chosen one.
Jay Williams
An 11-year-old discovers that not only is his seemingly ne'er-do-well grandfather a bona fide sorcerer but he too may have an untapped talent for magic.
Diana Wynne Jones
Roddy and Nick, two teenagers with magical powers they are just learning to use, find that they must work together to save Roddy's home world of Blest from destruction by power-hungry wizards.