Books with title Earthlets: As Explained by Professor Xargle

Professor Xargle's class of extraterrestrials learns about the physical characteristics and behavior of the human baby.

Professor Xargle's class of extraterrestrials learns about the physical characteristics and behavior of the human baby.

The alien Professor Xargle explains all about Earth Tigerlets, known on this planet as felines

Alien Professor Xargle teaches his class of extraterrestrials about the quirky behavior of a favorite earth animal.

Professor Xargle teaches his class of extraterrestrials about travel on Earth, as it must seem to a resident of outer space

The wacky Professor Xargle provides young earthlings with a lesson on coping with weather dilemmas, including the zany celestial scholar's advice on curing sunburns--with a slap on the back--and avoiding flyaway skirts on windy days.

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1st American ed

Professor Xargle explains to a class of extraterrestrials how various members of families behave

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