| #21 | Ophthalmic & physiological optics. -- Guilford : Blackwell Scientific, 1981-. -- ISSN 0275-5408 print. -- ISSN 1475-1313 online |
| #22 | Pathology international. -- Carlton South : Blackwell Scientific, 1994-. -- ISSN 1320-5463 print. -- ISSN 1440-1827 online |
| #23 | Plant pathology. -- Oxford : Blackwell Scientific, 1952-. -- ISSN 0032-0862 print. -- ISSN 1365-3059 online |
| #24 | Postgraduate medical journal. -- London : Blackwell Scientific, 1925-. -- ISSN 0032-5473 print. -- ISSN 1469-0756 online |
| #25 | Soil use and management. -- Oxford : Blackwell Scientific, 1985-. -- ISSN 0266-0032 |
| #26 | Terra nova. -- Oxford : Blackwell Scientific, 1989-. -- ISSN 0954-4879 print. -- ISSN 1365-3121 online |
| #27 | WFSA lectures. -- Oxford : Blackwell Scientific, 1983-1984. -- ISSN 0265-1858 |