When baby meerkats are born, they are only the size of an adult hand. But even though they are small, they quickly take on big responsibilities within the complex meerkat community. From keeping a lookout for predators and prey, to foraging for food, these baby meerkats spend a lot of time fighting to be in charge!

Baby otters are playful and adorable creatures—from their first steps outside of the cozy den their mother prepared for them to their first paddles in the icy water. Veteran science book author Ginjer L. Clarke highlights plenty of facts about baby otters, including how they learn to swim, what they eat, and where they live.