After many futile attempts to interest agents in my first novel, Fear of Heights, I took the plunge and put it up as an eBook on Smashwords. You can take a look and sample it at
Jacob Helder is a government agent with a problem: He has an intense fear of heights. On his way back from rehab, he is repeatedly attacked - but why? As Helder struggles to survive and identify his adversary, acrophobia pushes him to his limits. Friends are killed and injured as he pursues his attackers finally leading to a roof-top battle and death.
I'd be pleased if you'd check it out.