It started at the end of January with penguins ordering fish, fish, ... fish, in From Fish to Infinity. Now he's exploring functions and logarithms, in Power Tools. If you haven't checked it out, I think you'll enjoy it.
Math Mama is Sue VanHattum, a community college math teacher interested in all levels of math learning, and the mama of a young son. I entered the blogging world as I began work on an anthology about learning math. Contact me at mathanthologyeditor on gmail etc.