Tom Swift and the Visitor from Planet X

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Overview:

Title: Tom Swift and the Visitor from Planet X
Author: Victor Appleton, II
Year: Unknown
Publisher: Grosset & Dunlap
Pages: 184
Binding: Hardcover
Type: Novel
Title Reference: Tom Swift and the Visitor from Planet X
Notes: No pub date, copyright 1961. Yellow spine, picture cover. Probably a later printing, has series list thru #27 on back.