Below are some dictionaries and grammar works to get you started. For further resources, also check the following subject headings in the Library catalogue:
Tip: sort by date to get the latest publications first.
Oxford Dictionaries is an extensive, integrated, smart-linked one-stop English language resource. The Library has access to the Unabridged Spanish / English bilingual dictionary, and the Spanish monolingual dictionary.
A student-friendly Spanish grammar aimed at intermediate-level learners and idea both for use in the classroom and as an invaluable reference for self-study. Tables and charts allow the learner to navigate easily and to view explanations, examples of usage any exceptions to the rule at one glance.