Introduce your child to the wonderful world of LEGO® play with LEGO® DUPLO® – a range of preschool toys for toddlers and kids. Versatile toys for construction. LEGO set database: 2015. Site Statistics. There are 14718 items in the Brickset database. Brickset members have written 39142 set reviews. Lego Duplo blocks make a great gift for children 1 1/2 to 5 years old. Lego Duplo helps keep your preschooler busy,…