Windows into the World of Jesus - Thirteen lessons with stated objectives drawing from selected passages and supplemented with diagrams, photos, and cultural-historical vignettes. - http://www.columbusmennonite.org/Bible/default.htm
Bible Study Lessons: Mark - Study of the life of Jesus Christ: His miracles, parables, death, burial, and resurrection as revealed in the Gospel of Mark. - http://www.biblestudylessons.com/mark/
Introducing Mark - An introduction to the gospel of Mark and study questions drawn from the NIV Quiet Time Bible. From InterVarsity Press. - http://www.ivpress.com/bible/mark/
The Gospel of Mark - An introduction to the gospel. Answers questions including who wrote the gospel, why it was written and when it was written. - http://www.abu.nb.ca/courses/NTIntro/Mark.htm