This weekend at Mountain Bluff Zoo, Katy and Micah are Junior Researchers. The friends are watching the capuchin monkey group. The keeper is worried about one of the monkeys, a male named Milo who has been steadily gaining weight. Perhaps the kids can figure it out by closely observing his behavior. At first, Katy and Micah are stumped. But as they spend more time with the monkeys, will they solve the mystery? And, can they come up with some creative ideas to help Milo? Preview this book.

This weekend at Mountain Bluff Zoo, Katy and Micah get to help out at the nursery. Caring for cuddly baby animals is a dream assignment! They learn that one of the zoo’s tigers is expected to give birth any day. But they’ll get to care for the babies only if the tiger mom cannot. On the one hand, it would be so fun to hold and feed baby tigers! On the other hand, it would be sad if the tiger mom couldn’t care for her babies. Kathy and Micah aren’t sure what to wish for! Preview this book.

This weekend at Mountain Bluff Zoo, Katy and Micah get to help prepare a new exhibit. Katy and Micah want to find out what animal will live there. The keeper knows, of course, but he isn’t telling. Instead, he gives them a challenge: to see if they can figure it out themselves, based on the habitat’s features. But they only get one guess! Can Katy and Micah figure out what animal will be arriving at its new habitat? Preview this book.

This weekend at Mountain Bluff Zoo, Katy and Micah get to help the bongo keeper. The kids have never heard of a bongo before, but they are quickly smitten with the gentle, striped antelope. Sadly, they also learn that the species is almost extinct in the wild. In fact, there are more bongos in zoos than there are in all the forests of Africa. The kids want to help protect these animals. Can Katy and Micah find a way to raise awareness about the endangered bongo? Preview this book.