Bike tricks involving flips over handlebars

Usage examples of endos.

And every day, a thousand Trainable endos, Climbers, came uptime to help prepare Earth against Doomsday.

The endos all squatted to urinate, even the boy, and avoided looking at their captors.

Most civilized Beulan endos knew something of radio and television, though few had encountered them personally.

The plane was intended for surveillance and interdiction, usually against endos, so its firepower was not great.

The endos noted the plentiful spoor of horse, camel, and deer, and with irony praised the blue-eyes for driving tigers and wolves out of the region.