Abstract: A puzzle toy is provided comprising a plurality of pieces which can be easily gripped and manipulated by a young child and which can be assembled and disassembled into various structural combinations. The puzzle comprises pieces of various sizes having an aperture therein for fitting around a post upstanding from the base. The pieces are so designed so as to allow them to be placed randomly on the post and by manipulating and jogging the pieces, the puzzle solver may order the pieces in size order about the post.

Abstract: An infant development toy comprising a plurality of rings of varying diameter connected to each other and to a central object by a flexible connecting means. Optionally, the connecting means may be extended outside the rings to form a primary handle and a bell may be contained within the central object or the primary handle. The rings and central object are of a size, and are spaced along the connecting means in such a manner that, when the toy is held aloft by and suspended from the point of connection of the largest ring and the connecting means, the rings are concentric and surround the central object.

Abstract: An infant's toy with a hollow ball having openings disposed about its surface and having a freely movable insert trapped within the hollow ball, said insert provided with a pair of pivotally connected stems with a cage structure disposed at the end of each stem, each cage structure containing at least one loosely confined ball. The cage structures are readily movable in and out of the openings of the hollow ball but the insert is restrained from being removed from the hollow ball.

Abstract: An infant development toy comprising a plurality of rings of varying diameter connected to each other and to a central object by a flexible connecting means. Optionally, the connecting means may be extended outside the rings to form a primary handle, and a bell may be contained within the central object or the primary handle. The rings and central object are of a size, and are spaced along the connecting means in such a manner that, when the toy is held aloft by and suspended from the point of connection of the largest ring and the connecting means, the rings are concentric and surround the central object.