Lovevery sent the girls their block set. The girls have been obsessed Possibly the most comprehensive block set ever designed A brilliant, practical system of solid wood blocks for building spatial, language, and problem-solving skills. 70 heirloom quality pieces that work with each other in more than 20 stage-based activities. Years of learning through play, crafted by child development experts. LTKGiftGuide LTKkids LTKbaby