"There Will Come Soft Rains" by Ray Bradbury

Read here.
"A Sound of Thunder" by Ray Bradbury

"The Veldt" by Ray Bradbury

"The Last Question" by Isaac Asimov

"They Had Fun" by Isaac Asimov

Additional Stories for Your Reading Pleasure...
"Nightfall" by Isaac Asimov

Read here.
"Harrison Bergeron" by Kurt Vonnegut, Jr.

Read here.
"All Summer in a Day" by Ray Bradbury

Read here.