We are using the book "Algebra Connections". This is from College Prepatory Mathematics. We adopted this series of books in 2006. Please take a look at the site CPM.org for more support with this series of books. Also Hot Math is another link with this book. Hot Math is where students can get help with the homework. It shows all the steps for solving the homework along with the answer. When used properly this is a very useful tool.
Click on the link for the work sample practice https://drive.google.com/file/d/0BxAmaIAlezhZUEdRaFI5QjZ1LTQ/edit?usp=sharing