Alder F. 2012. Modeling the Dynamics of Life: Calculus and Probability for Life Scientists. Brooks Cole Publishing Co. 

Here is a link to the book 

http://www.cengage.com/search/productOverview.do?N=16+4294967225+4294947908&Ntk=P_EPI&Ntt=10192200511921727601168515210449811212&Ntx=mode%2Bmatchallpartial