eA GREAT “DISCOVERY. ‘“We won't be long, Nurse,” cried the children, as away they ran, skipping over the rocks, laughing and shouting, as merry as merry can be, with Toby after them, while Nurse sat at her work and waited for them to come back. They filled a basket with small crabs and all sorts of seaweed, and enjoyed them- selves so much that they quite forgot the time, and that poor Nurse was wait- ing for them quite a long way off; for, in their thought- -lessness, they had wandered far along the coast. “Hulloa! Hurrah!” suddenly shouted Bob, who was some distance ahead of the other two: “Hur- rah! here’s a cave; such a beauty! Come on, I say, and let’s play at pirates, and I'll be the Pirate King.” So they played at pirates in the beautiful cave, and made a throne for their king out of the silver sand, until they suddenly remem- bered that it was time for them to be returning. So they scampered back to the mouth of the cave, and there stopped. Stopped, because it was impossible to go any further. Stopped, because the tide had come in, and there wasn’t an inch of sand for them to walk upon,