I. Mr. and Mrs. Crab. II. Mr. Crab and his House. III. More about Mr. Crab. IV. Mr. and Mrs. Crab get New Coats. V. What the Crab does. VI. Mr. Crab and his Friends. VII. Some Other Crabs. VIII. The Hermit Crab. IX. The Crab’s Enemies. X. The Uses of Crabs. XI. Mrs. Wasp and her Home. XII. What Mrs. Wasp can do. XIII. A Look at Mrs. Wasp. XIV. Mrs. Wasp’s Year. XV. Mrs. Wasp at Home. XVI. Review. XVII. The Bee and the Man. XVIII. How the Bee is Made. XIX. The Bee at Home. XX. The Bee Babies. XXI. The Bee War. XXII. The Bee’s Work. XXIII. The Wise Bees. XXIV. Earth Bees. XXV. Other Bees. XXVI. More about Bees. XXVII. The Spider and his Dress. XXVIII. The Spider at Home. XXIX. The Little Nest. XXX. The Spider and his Food. XXXI. Very Queer Spiders. XXXII. Review. XXXIII. Out of Harm’s Way. XXXIV. Shell-Fish. XXXV. The Story of Mr. Conch. XXXVI. Sea-Babies. XXXVII. More about Sea-Babies. XXXVIII. About Mr. Drill. XXXIX. The Story of a War. XL. How Shell-Fish Feed. XLI. Review. BOOK I. 95 pages. 32 illustrations. 30 cts. BOOK II. [Illustration: Illustration from NO. 2.--THE PARASOL ANTS.] _CONTENTS._ LESSON. I. A Look at an Ant. II. The Life of an Ant. III. The Ant’s Home. IV. The Ants at Home. V. The Ants on a Trip. VI. The Farmer Ants. VII. Ants and their Trades. VIII. The Slave Ants. IX. Wonder Ants. X. The Ways of Ants. XI. Mr. Worm and his Family. XII. The Earth-worm at Home. XIII. Mr. Worm at Work. XIV. Mr. Worm’s Cottage by the Sea. XV. Mr. Worm at Home. XVI. A Look at a House-Fly XVII. How to Look at a Fly. XVIII. Mrs. Fly and her Foes. XIX. Of what Use are Flies. XX. A Swarm of Flies. XXI. Some Queer Flies. XXII. In Armor Clad. XXIII. When Mr. Beetle was Young. XXIV. How to Learn about Beetles. XXV. The Rose Beetle. XXVI. Princes and Giants. XXVII. The Little Sexton. XXXVIII. The Story of the Stag Beetle. XXIX. Mr. Beetle Seeks for a Home. XXX. The Little Water-Men. XXXI. Whirligig Beetles. XXXII. What a Fisherman Told. XXXIII. Mr. Barnacle and his Son. XXXIV. A Fishing Party. XXXV. A Last Look at Mr. Barnacle. XXXVI. Flowers of the Sea. XXXVII. The Life of a Jelly-Fish. XXXVIII. Sea-Stars. XXXIX. A Sea-Change. XL. The Star-Fish with an Overcoat. XLI. The Flying Flowers. XLII. Under the Water. XLIII. A Happy Change. XLIV. The Dragon-Fly and his Cousins. XLV. The Wings of the Dragon. Review Lessons. BOOK II. 184 pages. 39 illustrations. 40 cts. BOOK III. [Illustration: Illustration from NO. 3.--BEAKS.] _CONTENTS._ LESSON.