There's a lot of resources. Ethereum and Litecoin both have their own forums that you should add to your regular reading.
Here's a pricing resource: https://bitcoinwisdom.com/
The CryptoTrader mobile app is the shit, consolidates pricing of multiple coins in multiple conversion (fiat, crypto), across multiple exchanges with really tight pricing data and charts. The pricing charts are dynamic and you can look at trends down to as narrow as 5 minute pricing intervals. It's crazy.
For news you should start with Coin Desk. Here's a link to there site that goes beyond BTC and ETCH...the "Other Public Protocols" page: http://www.coindesk.com/category/markets-news/markets-markets-news/markets-news-other-public-protocols/
Just for the beginners, these are some good tips:
http://cryptopotato.com/8-must-read-tips-trading-bitcoin-altcoins/
https://www.cryptocoinsnews.com/pump-dump-know-signs-trading-altcoins/
https://www.deepdotweb.com/2017/04/30/tutorial-altcoin-flipping-cryptocurrency-trading-strategies-always-win/
And, if you are not very aware about the whole concept of the assets you are going to trade, thatn pay some attention to this "for dummies" information about Bitcoin and how it works. It will be valuable to understand some fundamentals of cryptocurrencies before investing in this field.
https://www.bitcoin.com/getting-started
http://www.coindesk.com/bitcoin-explained-five-year-old/
https://21.co/learn/view-the-genesis-block/
http://cryptorials.io/how-to-learn-everything-about-bitcoin/
http://www.coindesk.com/information/
https://bitcoinwisdom.com/help/charts
It can help you to know how to read the chart or what are the use of every function in the tools.
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