Using logic

stand-up pieces for learning letters and colors - what's not to like

thanks to this board's clever "tile-lock" design

you can experiment with the'  Ugears manual Gearsbox

Fairytale Peek-A-Boo Soft Book tgtgsu22itsrainingcats-dogs Using logicManhattan Toy Fairytale Peek a Boo Soft Activity Crinkle Book for Baby & Toddler with Tethered Bunny Squeaker The Fairytale Peek a Boo Soft Activity Crinkle Book soft activity book is a real work of baby toy art that includes a variety of fabric textures for baby's enjoyment. A tethered squeaker bunny follows along through every page of the story. Each page features colorful illustrations, soft textures and playful surprises. A fabric closure keeps