I would recommed the following books:

1. Time Series Analysis and Its Applications: With R Examples
2. Time Series Analysis and Forecasting by Example

I hope it helps you. Best of luck!

I would recommed the following books:

1. Time Series Analysis and Its Applications: With R Examples, Third Edition, by Robert H. Shumway and David S. Stoffer, Springer Verlag.
2. Time Series Analysis and Forecasting by Example, 1st Edition, by Søren Bisgaard and Murat Kulahci, John Wiley & Sons.

I hope it helps you. Best of luck!