If you are new to Islam or just looking into Islam or… whatever your phase and reason may be, I would like to suggest the following 2 books:
1. Islam the Natural Way by AbdulWahid Hamid
and
2. Muhammad: His Life Based on the Earliest Sources by Martin Lings
Towards Falah 
There’s a seerah called The Noble Life of the Prophet, 3 volumes. I have the actual books themselves and am so far enjoying it. The entire thing can be found as a free ebook here; http://www.kalamullah.com/noble-life-of-the-prophet.html
JazakAllah khayr for the suggestion and the link. It looks like an excellent resource. Insha’Allah, I will look into getting a copy of the set (I prefer to read hard-copies – may the poor trees forgive me – but its good to see that it is available online for free online too).