The Sky Is Everywhere is a poignant and heartwarming coming-of-age novel by Jandy Nelson that explores themes of love, grief, and self-discovery. Seventeen-year-old Lennie Walker is the younger sister of Bailey, who has always been the more outgoing and confident one. When Bailey suddenly dies, Lennie is left to navigate her own life without her sister's guidance and support. As she grieves for Bailey, Lennie finds herself drawn to two very different boys: Joe Fontaine, a charming musician who helps Lennie escape from her sadness, and Toby Shaw, Bailey's boyfriend who shares Lennie's grief and reminds her of her sister. Through her relationships with these boys, Lennie learns to find her own voice and come to terms with her loss. The Sky Is Everywhere is a beautifully written novel that captures the complexities of teenage emotions and the healing power of love and forgiveness.