This book includes: "Insect Hotel", "Bee Kingdom", "The Mystery of the Disappearing Frog Eggs", "The Running Ostrich", and "Ostrich Eggs Bigger Than Your Head".
本书内容包括:《昆虫旅馆》《蜜蜂王国》《蛙卵失踪迷案》《奔跑的鸵鸟》《比头还大的鸵鸟蛋》。
本书内容包括:《昆虫旅馆》《蜜蜂王国》《蛙卵失踪迷案》《奔跑的鸵鸟》《比头还大的鸵鸟蛋》。