Food 美食饗宴
Unit 1: Starting Your Day the English Way
美好的一天就從英式早餐開始
Unit 2: The Tradition of Coffee in Italy
義大利的咖啡傳統
Unit 3: Mouthwatering Facts about Pizza
令人食指大動的披薩
Unit 4: What Do You Know about Sushi?
美味壽司知多少？
Unit 5: The Spread We Go Nuts For
令人為之瘋狂的花生醬
Unit 6: Truffles, the Unlikely Treasure
廚房的鑽石：松露
Unit 7: A Brief History of Pasta
義大利麵食的起源與歷史
Unit 8: Dear Dairy
難以抗拒的起司魅力
Unit 9: A Short and Sweet History of Puddings
一窺香甜布丁的歷史
Unit 10: The Flavorful World of Jelly Beans
粒粒驚奇的雷根糖
Unit 11: Popcorn: An Oldie but a Goodie
經典不敗的點心：爆米花
Unit 12: From Sap to S’more
療癒系棉花糖的由來

History and Culture 歷史文化
Unit 13: The Sticky History of Gum
讓你嚼上癮：淺談口香糖歷史
Unit 14: From Prisons to Gyms: The Long Journey of the Treadmill
跑步機的黑暗歷史
Unit 15: A Piece of Puzzle History
益智遊戲的歷史
Unit 16: We Flip for Flip-Flops
輕便百搭的夾腳拖
Unit 17: The Surprising Origins of Common Traditions
令人想不到的傳統起源
Unit 18: H. Why Are They Called That? The Fascinating Origins of the Names of Days and Months
星期和月份的由來
Unit 19: Eureka! Famous Lightbulb Moments in Science
源自靈光乍現的科學發明
Unit 20: Bizarre Birthday Traditions around the World
世界各地古怪的慶生方式
Unit 21: Hip-Hop: More than Music
從街頭到主流：嘻哈文化的多元面向
Unit 22: Mother’s Day: Its History and Celebration
媽媽我愛妳——母親節的大小事
Unit 23: Around the World in 80 Apologies
環遊世界不可不知的道歉禮儀

Unit 24: A Globe-Trotter's Guide to Being On Time
世界各國準時指南

Animal 動物王國
Unit 25: Alpacas: Your Useful, Furry Friends
毛茸茸的可愛羊駝
Unit 26: Nature’s Smartest Animals
自然界最聰明的動物
Unit 27: Why Do Cats Do That?
貓咪行為大解密
Unit 28: Nutty Facts about Squirrels
關於松鼠的冷知識
Unit 29: Adelie Penguins: Clumsy, Cute, and Charming
萌呆人氣王：阿德利企鵝
Unit 30: Everything You Never Knew about Puppies
你所不知的狗狗二三事
Unit 31: Hamsters: Our Fantastic Fluffy Friends
認識你的毛球好朋友：倉鼠
Unit 32: The Strange Ways Animals Sleep
千奇百怪的動物睡眠習性
Unit 33: Playing Dead to Stay Alive
動物生存戰：裝死絕技
Unit 34: The Irresistible Appeal of Puppy Dog Eyes
難以抗拒的小狗眼魅力

Environment 生態環境
Unit 35: How Plastic Pollution Is Killing Marine Life
塑膠汙染危害海洋生態
Unit 36: Throwaway Future
杜絕拋棄式消費習慣
Unit 37: How to Be Smart about Plastic
如何聰明減塑
Unit 38: The Death of a Glacier
全球冰河融化危機
Unit 39: Living Shorelines: Using Nature to Fight Nature
用生態工法守護海岸線
Unit 40: Is Renting Really the Green Solution to Fast Fashion
出租時裝真的是快時尚的環保解鑰？
Unit 41: Seeing through the Smog: Understanding and Fighting Air Pollution
不可不知的空氣汙染真相
Unit 42: Waste Not, Want Not
節約用水從自己做起
Unit 43: A Better Way to Shop
減塑購物救地球
Unit 44: Natural World Thrives under Corona Lockdown
全球封鎖讓自然界因禍得福

Food 美食饗宴
Unit 1: Starting Your Day the English Way
美好的一天就從英式早餐開始
Unit 2: The Tradition of Coffee in Italy
義大利的咖啡傳統
Unit 3: Mouthwatering Facts about Pizza
令人食指大動的披薩
Unit 4: What Do You Know about Sushi?
美味壽司知多少？
Unit 5: The Spread We Go Nuts For
令人為之瘋狂的花生醬
Unit 6: Truffles, the Unlikely Treasure
廚房的鑽石：松露
Unit 7: A Brief History of Pasta
義大利麵食的起源與歷史
Unit 8: Dear Dairy
難以抗拒的起司魅力
Unit 9: A Short and S...