We have realized the importance of e-books. Keeping in view this fact, We have purchased e-books directly from publishers as well as from an Aggregators which are are as follows.

Publishers Website
Cambridge eBooks (Pl. click on Access To)
CRC Press (Pl. Select Full Access Content Only)
Elsevier eBooks
Wiley eBooks

Aggregators Website
EBL-ProQuest (Pl. Sign-in)
Ebscohost