Ice Age: The End

After Sid steals some dinosaur eggs, Manny, Sarabi, Diego and the rest of their prehistoric pals enter a mysterious, underground world to rescue the helpless sloth. During the course of their mission, the gang encounters many creatures big and small, including hungry carnivores and a relentless, dinosaur-hunting weasel named Buck.

Also Sarabi has a secret that she's been hiding

{ Pairing: Diego x Sarabi }
{ Based on: Ice Age The Dawn of the Dinosaurs }

Book 3 out of ???

Book 1 - Ice Age: The Beginning
Book 2 - Ice Age: The Middle