*Search the Library catalog using 'biostatistics' as a keyword to find hundreds more books on the topic.*
edX Courses
edX offers over 3000 free courses in a wide range of disciplines, with the option to purchase a certificate of completion. Start today and go at your own pace.
Biostatistics Courses:
Introduction to Applied Biostatistics: Statistics for Medical Research from Osaka University
Statistics Courses:
Khan Academy Tutorials on Statistics & Probability
Kahn Academy offers a course in statistics and probability for free (click above to go to the course page). You can do the entire course or select lessons to focus on. Below are the direct links to the sections of the course.
SAGE Research Methods offers many resources for learning about statistics.