5, 4, 3, 2, 1 . . . Mr. Flask and the kids at Einstein Elementary are about to blast off into a super-cool study of space science. Meanwhile, one of Mr. Flask's lab assistans thinks he's solved a big mystery here on Earth: Is Professor von Offel actually a ghost? Prescott's got the answer, but can he collect the evidence?Another hilarious episode in the ongoing Mad Science series!
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5, 4, 3, 2, 1 . . . Mr. Flask and the kids at Einstein Elementary are about to blast off into a super-cool study of space science. Meanwhile, one of Mr. Flask's lab assistans thinks he's solved a big mystery here on Earth: Is Professor von Offel actually a ghost? Prescott's got the answer, but can he collect the evidence?Another hilarious episode in the ongoing Mad Science series!
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Add this copy of Out of This World! : Ethan Flask and Professor Von to cart. $1.03, good condition, Sold by BookHolders rated 5.0 out of 5 stars, ships from Gambrills, MD, UNITED STATES, published 2003 by Scholastic Paperbacks.
Add this copy of Out of This World! (Mad Science Series #7) to cart. $3.98, very good condition, Sold by ThriftBooks-Baltimore rated 5.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 2003 by Scholastic Paperbacks.
Add this copy of Out of This World! Ethan Flask and Professor Von Offel to cart. $5.98, good condition, Sold by ThriftBooks-Atlanta rated 5.0 out of 5 stars, ships from Austell, GA, UNITED STATES, published by Scholastic Inc.
Add this copy of Out of This World! (Mad Science Series #7) to cart. $31.70, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2003 by Scholastic Paperbacks.
