National Geographic : 1926 Oct
What is CURIOSITY teaching them? Why is the sky blue? What is air made of? Why does a ball bounce? Why do we sneeze? Why has water no taste? Your children's questions-how do you answer them? Mail coupon for free book. T HESE children have The Book of Knowl edge in their home. It is a delight to them every moment of the day, and is turn ing their eager curiosity into important knowledge. Their teacher will tell you they give her clear and intelligent answers. They have made a long start in the race for knowledge. Beginning with the Won der Questions they go from one to another of the 18 Back of every child's jl-O success at school there ^ is the influence of T home, and of well selected home reading. story-like departments of The Book of Knowledge: Familiar Things, The Earth, Animal Life, Plant Life, Our Own Life, Things To Make And Do, Our Country, Other Countries, Literature, Fine Arts, Stories, Poetry - all the really essential knowledge of the world, told and pictured so simply and clearly that a child can understand it, and made so interesting that the child loves to read it. !LI J Here is the ideal link / between school and home, creating better work at school; hap pier hours at home. The Children's Encyclopedia Already in over a million homes 15,000 educational pictures This wonderful plan is the idea of a father who loved his child and knew its needs. He drew to his help other parents of like desire and long experience in writing for children. Together they studied the mind of the child in his effort to find out everything he wants to know. From their discoveries The Book of Knowledge grew. Children do not have to be urged to read and consult it. They recognize it as their own book, really madefor them. On exhibition at the wonderful SESQUI-CENTENNIAL International Exposition, Philadelphia Main Aisle, Liberal Arts Building MAILED FREE 32-page illustrated sample section Send the coupon for section containing questions, pictures and story-articles from The Book of Knowledge. Con tents: Animals, Plants, Fish, Insects, Industries, etc.; How Long Do Ani mals Live? Where Does the Rain Go? Three Ways the Earth Moves; etc. Show it to the children. See what they B think of it. . ?n .-v i.tG p THE GROLIER SOCIETY, Dept. 19 2 West 4 5 th Street, New York Mail me the free 32-page illustrated section of questions, story-articles and 50 pictures from The Book of Knowledge, including beautiful color plate. Name Address N. Geog. 10- .6 """"""'~~""'""'~"~"~" ~"" .... .... ... .... . - ... ...