Link to Molecular Cell Biology by Lodish et al.,

Molecular Cell Biology by Lodish et al., is there for you on NCBI Bookshelf. Click the link below to access:
http://www.ncbi.nlm.nih.gov/books/NBK21475/

For finding a topic you need to type in your keywords in the search box and make sure that on the left down drop menu "This Book" is selected.