Intermediate Access picks up where Access for Beginners left off. This time the focus is on more advanced query types, like union queries and crosstab queries, as well as how to add default values and validation rules to tables. And then the rest of the book focuses is on forms and reports and how to generate, customize, and format them.
By the time you finish Intermediate Access you should be able to work comfortably in Access on a daily basis.
If you've always wanted to learn Access and were a little intimidated, this is the series for you.