How To Build A Concrete Bathtub Any One Know How To Build A Concrete Wall With A Ledgerstone Face? Know Any Good Websites For This?

Any one know how to build a concrete wall with a ledgerstone face? Know any good Websites for this? - how to build a concrete bathtub

I want a 18 "build on my garden wall and some of the existing specific use as a base. I'm not sure what equipment to buy (the mortar? Concrete Coke?) And if I, the blocks of concrete around the curve" S "I am. I do not have all the answers. Maybe it's a useful site to visit.