America's most beloved, bestselling dinosaurs share the joys of lasting friendship. From early childhood to life after eighty, the great challenge of any friendship is keeping it healthy and strong. In this funny, engaging book, award-winners Jane Yolen and Mark Teague present humorous, naughty dinosaur antics that any young sibling or friend will instantly recognize — followed by dinosaur-sized hugs and expressions of affection. Do children in your home ever fight over a toy? Do good friends at school ever push or call names? And do buddies also know to share, give cookies, and apologize? Come along and laugh in the tenth full-sized book in this highly acclaimed series — as little ones make friends and friends ... the dinosaur way!Desde la más temprana edad hasta la vejez, uno de los más grandes retos de tener amigos es saber mantenerlos. En este libro, Jane Yolen y Mark Teague nos presentan situaciones disparatadas con las que cualquier hermano o amigo puede identificarse. Diviértete con estos pequeñines que saben cómo ser buenos amigos.