https://openlibrary.org/books/OL23262923M.opds Now you see me-- now you don't 2023-12-20T20:17:53Z Dan Greenburg https://openlibrary.org/authors/OL22452A/Dan_Greenburg Jack E Davis https://openlibrary.org/authors/OL10667189A/Jack_E_Davis Grosset & Dunlap New York 1997 57 p. : 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. j-148,140 eng https://openlibrary.org/books/OL23262923M https://archive.org/details/nowyouseemenowyo00gree urn:ISBN:0448417383 urn:ISBN:9780448417387 38016659 97049511