"Talk about your finds!" exclaimed Billie, in an awe-struck tone. "Why, this library is a literal translation of the languages of—" she fairly gasped as she recalled Myrin's words—"thousands of planets!"

After that she fell silent. Plainly the discovery had profoundly affected and strengthened her notion of remaining on the planet. Van Emmon, watching her narrowly, saw her give the room an appraising glance which meant, plain as day, "I'd like to keep this place in spick and span condition!" And another, not so easy to interpret: "I'd like to show these people a thing or two about designing houses!" And the geologist's heart sank for an instant.

He turned resolutely to the bookcase, and shortly found something which he showed to the doctor. It was a book printed all in "Venusian." They carefully translated the title-page, using one of the interlinear English books as a guide; and saw that it was a complete text-book on astral development.

"With these instructions," the doctor declared, "any one could do as the Venusians do—visit other worlds in spirit!"

Just then Estra and Myrin returned. They were moving at what was, for them, a rapid pace; and to all appearances they were rather excited.

"We were not able to make these records as perfect as we would like," said Estra, holding up four disks similar to the ones which still lay in the explorers' translating machines. He proceeded to open the little black cases and make the exchange. "There will be words used which I did not see fit to incorporate in the original vocabulary, but which you will have to understand perfectly if this announcement is to mean anything to you."

"Thank you," said the doctor quietly. "And now, don't you think we had best know in advance, just what is to be the subject of—"

"Hush!" whispered Estra; and next second they were listening to the telephone in amazement.


XIII