Dear Employer,
I've read the requirements of your job and I assure you that I can find the details of 200 books that you are looking for. I've experience in various web research jobs and I assure you that I can work with full dedication and devotion in this job. You are welcome to test me with a sample, to know my research skill level. Looking forward for your mail and to work on your project.
Regards,
Vignesh