Is there any question which puritan gets the most coverage here? (Admittedly though, there's more than one puritan named 'John', not to mention that we also have a prolific contributor by that name).
And just for fun, here's the English text of Luther's 95 Theses:
And last--and yes, least--my doctoral dissertation. It may explain things a little to share the title, which is "Puritanism's Ascetic Pedigree: Catholic Treatises and Protestant 'Counterpoysons' in Early Modern England" (then again, maybe that just confuses people more):