Danny Dunn Invisible Boy by Jay Williams 1974 · 146 pages · Science fiction · Children's stories Loading... Cancel OK + New list... Cancel OK Get This Book Amazon Barnes & Noble Books-A-Million Bookshop.org Target Walmart Apple Books Audible Libro.fm Google Play Books ThriftBooks AbeBooks World of Books Borrow It Free Open Library Find at Library About this book By accidentally short-circuiting Professor Bullfinch's new crystalline material, Danny Dunn enables the professor to create a new machine that makes Danny invisible. Save for Later My Saved Books https://booklink.fyi/b/danny-dunn-invisible-boy-jay-williams Share