Here is the start of the bottom of the kids bookcase. The "V" will rest on top of this piece.



Here is a detail of the corner. This is the rear. The back panel will fit in the recess created by the wood blocking that was glued to the side. As a note, I should have lowered the glue blocks so the top would rest only on them and not the side and the block. This would have created a rabbet and more stable joint. Oh well, live and learn. I have not cut the bottom for it yet, hopefully that will come tomorrow.