Square box-shape with one open end for nesting graduated-sized blocks; pine carcasses covbered with white printed paper depicting children at play and verses in polychrome, on the sides of each box; letters of the alphabet printed in red on a gold ground are on the tops of each: .1 - A, .2 - B, .3 - C, .4 - DEFG, .5 - HIJK, .6 - LMNO, .7 - PQRS, .8 - TUVWXYZ.