Bet you can't! :
Cobb, Vicki.
Bet you can't! : Science impossibilities to fool you / by Vicki Cobb and Kathy Darling ; illustrated by Martha Weston. - 1st Ed. - New York : Lothrop, Lee & Shepard Books, c1980. - 128 p. : ill. ; 22 cm.
0688419054 0688519059 (lib bdg.)
79009254
Q164 / .C48 1980
Bet you can't! : Science impossibilities to fool you / by Vicki Cobb and Kathy Darling ; illustrated by Martha Weston. - 1st Ed. - New York : Lothrop, Lee & Shepard Books, c1980. - 128 p. : ill. ; 22 cm.
0688419054 0688519059 (lib bdg.)
79009254
Q164 / .C48 1980