Undoubtedly, manta rays are one of the gentle and kind aquatic fish. This is a story about a manta ray called Pishi؛ that is injured by a ship in the Indian Ocean and goes to a nature hospital in the ocean for treatment; cleaning fish take good care of him and treat him.

کتاب‌‌های دوزبانه در کنار محتوای سرگرم کننده‌‌ای که دارند، باعث تمرین مهارت زبان انگلیسی و تقویت دایره لغات خواننده می‌‌شود.