In this simple question-and-answer audio program with immersive sound design, follow our intrepid babies on an adventure into the their own backyard. Discover the varieties of insects that can be found around the world—their sizes, shapes, and colors. Plus, learn how many species remain for young entomologists to discover in this simple text written in question-and-answer format. Nerdy Babies is a series that the very littlest nerds will want to return to again and again. Stay curious. There’s more to learn about everything!

In this simple question-and-answer audio program with immersive sound design, follow our intrepid babies on an adventure into the depths of the rain forest. Take a peek into the dense foliage and uncover the millions of plants and animals that live inside. Plus, learn how to tell the difference between the kinds of rain forests—temperate and tropical—in this simple text written in question-and-answer format.

In Nerdy Babies: Space, follow our intrepid infants into the great unknown. Check out the moon and the sun and all the planets in our solar system. Plus, learn about gravity and orbits in this simple text written in question-and-answer format.

In Nerdy Babies: Dinosaurs, follow our intrepid babies into the Mesozoic Era. Experience the different shapes, sizes, and colors of the reptiles that roamed the Earth before us. Plus, learn about how dinosaurs evolved over millions of years until becoming extinct.

Down in the big construction site, tough trucks work with all their might. But now it's time to say goodnight! Little truck drivers will drift off to sleep to this soothing good-bye to the day.