Danny knows the Professor is working on a new secret invention and is in danger, and when he and Professor accidentally switch on the new machine, problems get larger.
Read More
Danny knows the Professor is working on a new secret invention and is in danger, and when he and Professor accidentally switch on the new machine, problems get larger.
Read Less
Add this copy of Danny Dunn & the Smallifying Machine to cart. $14.71, fair condition, Sold by ThriftBooks-Dallas rated 5.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 1971 by Pocket Books.
Add this copy of Danny Dunn and the Smallifying Machine to cart. $18.69, fair condition, Sold by BookDrop rated 5.0 out of 5 stars, ships from Phoenix, AZ, UNITED STATES, published 1971 by Simon & Schuster.
Add this copy of Danny Dunn & the Smallifying Machine to cart. $14.69, fair condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 1971 by Pocket Books.
Add this copy of Danny Dunn & the Smallifying Machine to cart. $14.71, fair condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 1971 by Pocket Books.
Add this copy of Danny Dunn and the Smallifying Machine to cart. $49.96, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 1971 by Simon & Schuster.
