Books about American essays -- 20th century (sorted alphabetically)
- Prejudices, fourth series H. L. Mencken
- Prejudices, second series H. L. Mencken
- Prejudices, third series H. L. Mencken
- provincial American and other papers Meredith Nicholson
- Religio Journalistici Christopher Morley
- Soliloquies in England, and Later Soliloquies George Santayana
- Under dispute Agnes Repplier
- Untimely papers Randolph Silliman Bourne
- Youth and Life Randolph Silliman Bourne