3 books: $2. each. QUESTIONS / ANSWERS: THE WORLD AND ITS MYSTERIES. $2. The strangest superstitions and legends. MYTHS AND BELIEFS. $2. Strange facts and unusual characters. Les Éditions POP jeunesse. SCIENTIFIC PROGRESS. $2. Fascinating observations about our world. Les Éditions Goélette jeunesse, 2006. Hard covers. Like new. See my other listings.