Discusses the habitat, physical characteristics, food habits, and mating habits of the three-toed sloth.

Mervin the Sloth is about to do the best thing in the world. Can you guess what it is? "Flying!" says the bird. "Gazelling!" says the gazelle. "Digging!" says the prairie dog. Hurry up, Mervin! But Mervin moves so slowly. Are you patient enough to wait? No? Turn the page!

High in the canopy of the rain forest, a sloth spends her days and nights, camouflaged from predators. She moves very little. You might not spot her because she has a secret life. Follow her as she swims and climbs, looks for food, escapes a harpy eagle, and gives birth to her son ... caring for him until the day when she will leave him to live a secret life of his own.

Snuggleford Cuddlebun, the sleepiest sloth in all of Snoozeville, attends the annual Snoozefest, where she gets free pajamas and other gifts, listens to bands and haiku, and, mostly, sleeps.

Jasper, an impatient fox, and Ollie, a slow-moving sloth, head to the pool on a summer day, each taking their own unique path.--

Scrat is still trying to nab the ever-elusive nut and in the process may find his true love; Manny and Ellie await the birth of their mini-mammoth; Diego, the saber-toothed tiger, wonders if he's growing too 'soft' hanging with his pals; and Sid the sloth gets into trouble when he creates his own makeshift family by hijacking some dinosaur eggs. On a mission to rescue the hapless Sid, the gang ventures into a mysterious underground world where they...