Epistulae, LIBER PRIMVS 525: LIBER SECVNDVS 6616: LIBER QVINTVS 716: LIBER SEPTIMVS 717: LIBER TERTIVS 7717: LIBER SECVNDVS 7723: LIBER TERTIVS 7811: LIBER SECVNDVS 7817: LIBER QVARTVS 10111: LIBER QVINTVS 12917: LIBER SEXTVS 13219: LIBER SEPTIMVS 15718: LIBER OCTAVVS