On a day full of surprises in the zoo, Karem, the loyal goalkeeper, finds himself in front of a confusing mystery: the gorilla cage! What happened? Karem begins the exciting search journey of the fleeing gorilla, exploring every corner and corner in the zoo. Between hope and anxiety, Karem wanders and wonders: Is the gorilla lost forever? Or is there a place where it has not yet been searched? Follow Karem's adventures and discover with him what the sudden and exciting end hidden in this interesting story full of suspense and fun. This book is suitable for children who take their first steps towards the world of reading, where they can discover new and exciting words with the support and help of their loved ones.