I’m sorry you missed this freebie, but please check more Free Samples currently available. Plan to attend the free hands-on learning storytime with LEGO at Barnes & Noble from May 18-31. You will need to check your local store for specific dates and times. This event features reading and building with the Lego Duplo Read and Build book Grow Caterpillar, Grow! and is best for children aged 2 to 5.