Chapter 1
Gender
- http://www.wikilengua.org/index.php/G%C3%A9nero
- http://www.wikilengua.org/index.php/G%C3%A9nero_gramatical
- Plural with -í and -ú:
http://www.wikilengua.org/index.php/Plural_con_-%C3%AD_y_-%C3%BA - Invariable plural:
http://www.wikilengua.org/index.php/Plural_invariable - Homonymy and polysemy:
http://www.wikilengua.org/index.php/Homonimia_y_polisemia
Dictionaries
- Dictionaries Spanish-English — English-Spanish:
http://www.spanishdict.com/
http://www.wordreference.com/ - Dictionaries of Spanish:
http://www.rae.es - Dictionaries of English:
http://www.m-w.com - Dictionary of neologisms:
http://obneo.iula.upf.edu/spes/
http://www.neologisms.us/ - Newspapers, TVs, etc., from Spanish-speaking countries:
http://cvc.cervantes.es/oteador/default.asp?l=2