Mean Free Path

“Lerner [is] among the most promising young poets now writing.”— Publishers Weekly “Sharp, ambitious, and impressive.” — Boston Review National Book Award finalist Ben Lerner turns to science once again for his guiding metaphor. “Mean free path” is the average distance a particle travels before colliding with another particle. The poems in Lerner’s third collection are full of layered collisions—repetitions, fragmentations, stutters, re-combinations—that track how language threatens to break up