Well how about that it's a brand new adventure with the Cat in the Hat! Making a bird's next; hey that's pretty neat! Babysitting an egg? Now that is a treat! Meet a tree expert named Dr. Twiggles and play games with Fish; there's sure to be giggles! In this collection of natural science adventures follow along with the Cat Nick and Sally as they learn how to build a robin's next find the mother of a lost egg and meet a plant expert who teaches them all about trees!