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 [THE NTURE LIIRRY ] One worli that has especial value and interest all the year through In Summer these hooks interpret the beauty and charm of the opeu air. Trips to the and added value for all. parttctdarly the children. Save a little of the rnoaey usually spent for travel- ling expeuses, get this great American Natural History, and all the year In Winter ill till seasoils, ill ally weather with these tell volumes you can take the most delightful of arm- chair journeys to nature. They form a wonderful panoraua of all that is t)eautiful in our great Gilt- doors, a most attractive and usable guide and companion to Stlldy and pleasure afield. TEl{ SUPERIt LARGE VOLUMES 4.000 pages, lo x 8 iuches; 3o0 plates in full colors; 45 half-toue photographs: 1,5oo other ilhlstratiolls, and a General Introduction by John ]Burroughs. Vol. 1. Bird Neighbors. Vol. 2. Game Birds. Vol. 5- Fishes. Vol. 6. Butterflie.. Vol. 9- Wild Flowers. Ordered by librarians Endorsed by school boards Adopted by clubs Approved by educators Required by everybody Vol. 3- Bird Houles. Vol. 4- Animals. Vol. 7. Moths. Vol. S. Insects. As tile Olle great work oil Alner- ican wihllife. Accurate, complete, scientific aml yet most reliable. SPECIAL SUMMER OFFER -- ' '  I' a" etld th ....., ..... pposi, ..... I' ........ t our expense all about thi notable work  Page & C0. ] t< aihfing sanle color ..... ---  plates, H and white THE WORLDS hal-ton, spedmen text c0w,av ut DOUBLEDAY PAGE  CO -AERICA' - [ -a VNION SO-NEWYORK- b[ - WORK- [   -' 'nc(deo particlllars  dd;ss ....................... O7y ...........................................