Tom Swift: Galactic Ambassador — Victor Appleton

This hardbound edition of the 6th novel in the series brings back some of Tom's old friend: his Space Friends. Since their first interaction Tom has tried to get them to provide details about themselves so he can assist them in their mission to visit the Earth. Until he makes a surprise advancement in how he ""reads"" their symbol messages, he has had frustration after disappointment. Now that he has an understanding he is horrified to find that their ""masters"" have declared their mission a failure and will be recalling them, forever, in just a few short weeks. Now he races against time trying to develop both a vehicle and an environment capable of supporting them. Just when he thinks he has succeeded, disaster strikes. Not only is his new flying environment destroyed, but now the Masters insist the Space Friends won't be the ones coming for a visit, it will be them! Tom knows that can't be allowed and so he must work overtime to complete a new environment, be a diplomat and get ready for the visit.