Anyone can help me with my cover letter?

I am working on my cover letter, I really need someone to check the grammar and polish it a little bit. I would appreciate it. thanks a lot!!

I am working on my cover letter, anyone can help me check my grammar and polish it a little bit? Thx

please help me to correct my grammar and polish my english 2 4. recently, i got about 2000 dollars tax returns. when i logged into my account and saw the money have added in the previous amount, my first reaction was: i can buy something expensive. as discussed in the article, people may treat money differently simply because the source of the money. the source of income is also an factor of violating fungibility which affect the decision about how much money and in what situations to spend. i was obviously irrational. the source of money is not the reason that i can spend more. mental accounting affect me to think irrationally. if i did not know this financial concept, i would probably behave irrationally, too.

please help me to correct my grammar and polish my english mental accounting refers to the process of thinking organizing, and recording finanicial activities by individuals. people tend to separate their money into several accounts and assign different functions to these accounts. the way they separate the money has effects on their financial behaviours, so it is very significant to learn more about mental accounting in order to avoid irrational financial decisions. my favourite example is about New York city taxi drivers that how they quit earlier on good days if they have set certain levels of target earnings per day. it seems that taxi drivers create earning accounts each day.once it reaches certain levels, they tend to close the account and view money beyond that level as unnecessary to make. it is very irrational since they do not think in an overall way. they can make more money on good days and work less on bad days.

Book Recommendation

Could you guys recommend some books to me? I like reading novels. 

Can you guys recommend some books to me? I like reading novels,romance and books about social science. By the way, can you correct my mistakes? I think I do make some, I am not sure how to say the classification.

what is the meaning of "out of blue"? what is the meaning of "out of blue"? who about "stick in this sentence " he cant drive a stick"? Any other word to replace "stick"?

never late It is never late to learn something! Do what you like!

Game of Thrones I have been watching Game of Thrones since yesterday. It is a good one. But too many characters which confuses me sometime. I think it would be better for me to read the books first. I have gave up following some dramas, like Gossip Girl, Nikita, they were getting boring. Anyone is watching the Walking dead? I obsessed with season 1 and 2, the story was so exciting. But for season 3, it seems the story enters into a dead end. The writer just could not come up anything good, however i think i will still watch Season 4. I get my freedom back after finals, but also boredom. It is life. When we are struggling with something, we look forward a easy life. When it is gone, we get bored and probably get ourselves trapped into another thing. Then we fight again.