Info édition : Contient: "Wild Animals of Africa, Number 17: The Wildebeest" (Keys of Knowledge / comic story / 1 page), "Wagogo Warriors of the Great Swamp" (Tarzan of the Apes / comic story / 24 pages), "Brave Hearts" (Brothers of the Spear / comic story / 4 pages), "Strange Partnerships" (comic story / 1 page) et "Architecture, Number 5: The Babylonian Ziggurat" (Keys of Knowledge / comic story / 1 page).