Markdown viewer for file list

I'm looking for a command line **Markdown viewer for many .md files** somehow similar to image viewers. I need: * simple/fast navigation: preferably left, right arrows (no combinations like :n, :p), * and a list of .md files as an argument or taken from current dir, * clean output is a plus. It may be also achieved by some sophisticated pipe sequence or any customized parameters/shell variables. Anything that works.