You can read many of Prabhupada’s books online at the Vedabase network. The full text of many books are available in HTML format which, acording to recent reports, make it the Vedabase.net site fast and easy to use.
You can access the Vedabase.net site where ever you have internet access. It will work equally well on a computer as it will in a smartphone. It looks great on iPad.
The following link takes you to the main site where you can see all the books that are available and find links to access them.
One of the things I like about this site is that you can read through all the verses alone and click to see the purports, or you can see each page after the other like they are in the books. For example, click on this link and you can see all the verses to the Nectar of Instruction. http://nectarofinstruction.com/en1 If you click on the link to the left of the first verse you will se the vers and the purport. If you scroll to the bottom you can seethe arrows that will take you to the next verse and purport, or back t the previous one. If you click on the book title you can go back to the top of the book or click on Bhaktivedanta Vedabase to go to the top of the site.
The following links take you to some of the books available, there are more available and more to come. Check it out I’ll bet you’ll be there for a long time.