
For anyone involved in making presentations, producing written work or quantifying data, this book describes each type of information graphic, and discusses their advantages and disadvantages.
1. Work of Alberto Cairo: http://www.thefunctionalart.com. 2. Searching Pintrest for UI/UX, dashboard, information design related keywords. 3. Work of Ben Fry and Fathom: http://fathom.info. 4. Work of Georgia Lupi and Accurat: http://giorgialupi.net and http://www.accurat.it. 5. Infosthetics Blog: http://infosthetics.com. 6. Work of Gregor Aisch from New York Times: http://driven-by-data.net 7. Information Graphics book from Taschen: http://www.taschen.com/pages/en/catalogue/design/all/04984/f...
The last one is a huge brick with many interesting and/or beautiful examples and it also exists as iBook for about $10!
The above resources contain another set of links to great many sources of inspiration...
For more exploratory information design, check out the stuff by Nicholas Felton. He's a big quantified-self guy who every year publishes a really nicely designed annual report of his life [2]. I emailed him once asking for more sources on info design and he linked me to the site of a course he taught that contained some great resources [3].
[1] http://www.amazon.com/gp/product/0195135326/
[3] http://interactiondesign.sva.edu/classes/spring11/informatio...
If you are looking for a smaller book I've found the WSJ Guide to Information Graphics by Dona Wong to be pretty decent and pretty straight forward, and it's about 100 pages. It's not too focused on finance either, although that's what I got it for (I do front end development for financial analysis company - lots of charting).
http://www.amazon.com/Street-Journal-Guide-Information-Graph...