Title: Now you see me-- now you don't
First published: 1997
Description: When Zack accidentally drinks the invisible ink that is one of Spencer's experiments, he worries about missing his only chance to get his picture in the paper, if the new flavor he and Spencer invented wins the local Len and Larry's Ice Cream contest.
Subjects: Fiction, Science, Contests, Experiments, Juvenile fiction, Children's fiction, Children, fiction, Puppets, Ventriloquism, Horror, Fantasy & Magic, Paranormal, Occult & Supernatural, Horror stories, Horror fiction, JUVENILE FICTION
LC classification: PZ7.G8278 No 1998