Kathy Page, Joanna Streetly, Christine Lowther and Murray Reiss will read at an event to celebrate the anthology Worth More Standing: Poets and Activists Pay Homage to Trees, edited by Christine Lowther. Salt Spring Public Library. 7 p.m.

Accademia de’ Dissonanti presents Boccheriniana celebrates one of the most delightful and original voices of the classical era, Luigi Boccherini, alongside European composers from the same era, Mozart, JC Bach, and Maddalena Lombardi Sirmen. ArtSpring. 7:30 p.m.