Looking for a story about identical people in identical houses, with kids bouncing balls
89070
Unknown Science Fiction Space Book
70750
Story about kids and book that tells about good old times in schools
16415
Looking for story title - younger gen waters down age-slowing drink of older gen, crammed into small apartment
97727
Children's short story about material that accelerates away from gravity
6607
Sex play in young children
81211
Anyone tell me the name of this half-remembered sci-fi story about a genius teaboy?
30169
Finding probability of other child also being a boy
126158
Book About A Boy Who Lives in a Children's Home with a Dark Secret
39007
Identical balls arrangement in a circle
47084
Number of times the ball bounces back when dropped from a building of height h
61847
Its inside and outside is/are same
99076
Short story (maybe two in the same collection) about Alien education versus Earth
46628
A story about a whole crew of aliens who visit Earth, befriend a child
119531
Story ID: Boy who is stuck at 5 years old with robot nanny
127613
Story about consumerisms and indebting the son
31406
Short story about genius kids who disappear and run into trouble in another dimension?
115536
Two balls falling one above the other