| Apologetics -- Early works to 1800. Matches 22 items |
| Apologetics -- Encyclopedias. Matches 1 item |
| Apologetics -- Handbooks, manuals, etc. Matches 2 items |
| Apologetics -- History. Matches 2 items |
| Apologetics -- History -- 16th century. Matches 1 item |
| Apologetics -- History -- 17th century. Matches 4 items |
| Apologetics -- History -- 19th century. Matches 1 item |
| Apologetics -- History -- 20th century. Matches 47 items |
| Apologetics -- History -- 21st century. Matches 1 item |
| Apologetics -- History -- Early church, ca. 30-600. Matches 7 items |