LEGO- Chain Reactions Baby 0-18 Months Roads & Rails is designed

Roads & Rails is designed to entertain while providing unique learning features

offering endless replayability

Colored with a non-toxic

For ages 4 and up

Ages 6 and up

LEGO- Chain Reactions Baby 0-18 Months Roads & Rails is designedLEGO Chain Reactions is packed full of ideas, instructions, and inspiration for 10 LEGO machines that spin, swing, pivot, roll, lift, and drop. Each machine alone is awesome, but put them together and you get incredible chain reactions. Then, combine the machines in any order you like to create your own chain reactions. Our team of experts worked with educators and kids to invent the machines, then wrote a book that teaches the skills (and some of the