Cerritos offers a slew of relaxing free places to entertain young kids. One of the go to places is the Cerritos Library -- specifically the children's library. The kids absolutely love it (not as much as Disney, but...). After all what library offers a space shuttle, light house, floor to ceiling fish tank, and a life size dinosaur?? Who knows how they got the money to build this thing, but the kids love it, and if you're looking to just kill a little time and entertain the kids, it's a great place to go. The library is actually attached to a cultural center and a sculpture garden.