Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Sex (Biology) 8 SEE ALSO narrower term: Intersexuality 3 SEE ALSO narrower term: Plants, Sex in 1 SEE ALSO narrower term: Puberty 14 Sex (Biology) -- Children's material. 4 Sex (Biology) -- Popular works. 1 Sex businesses -- SEE: Sex industry. 1 Sex -- Cause and determination -- SEE: Sex preselection 1 Sex change 2 SEE: Gender transition 1 Sex change -- Case studies. 1 Sex change -- Drama. 1 Sex change -- Fiction. 3 Sex change -- Great Britain -- Case studies. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >