Guides for Science-Teaching. 



!M1:N!>i:I> TOR TEACHERS WHO DESIRE TO PRACTICALLY 

 INSTRUCT CLASSICS IN NATURAL HISTORY. 



I. Hyatt's About Pebbles . . . . $ .10 



II. Goodale's Concerning a Few Common Plants, .15 



III. Hyatt's Commercial and Other Sponges . .20 



IV. Agassiz's First Lessen in Natural History, .20 



V. Hyatt's Corals* and Echinoderms . . .20 



VI. Hyatt's Mollusca 25 



VII. Hyatt's Worms and Crustacea ... .25 



XII. Crosby's Common Minerals .40 



XIII. Richards' First Lessons in Minerals . . .10 



TN PREPARATION j 



VIII. Hyatt's Insects. Grasshopper. 

 IX. Hyatt's Fishes and Frogs. Yellow Perch, Common 

 Frog, and Toad. 

 X. Hyatt's Reptiles and Birds. Alligators and Turtles, 

 atnl Pigeon. 

 XI. Hyatt's Mammals. Domestic Rat. 



D. C. HEATH & CO., Publishers, 



HOSTOX. 



J. 



