Events June 07, 2023 Grace Lavery at Green Apple BooksPleasure and Efficacy Share Date & Time June 07, 2023 7:00 pm - 8:00 pm PDT Virtual Event San Francisco, CA, US Learn More Pleasure and Efficacy Available in 3 editions Buy This Please join Green Apple Books in welcoming Grace Lavery for a celebration on the release of her latest book Pleasure and Efficacy.