When Danny Dunn tips over the mysterious jar of glistening liquid, he has no way of knowing that he will involve himself, his friend Joe, and Professor Bullfinch in a wild flight between planets. But anything can happen when Danny is around - and practica
Are there enemy spies following Professor Bullfinch? Is he working on a secret government invention?Danny and his friends, Joe and Irene, decide they must warn the Professor of possible danger. They track him down to an old barn, where he's hidden his wor
By accidentally short-circuiting Professor Bullfinch's new crystalline material, Danny Dunn enables the professor to create a new machine that makes Danny invisible.
No more homework!Professor Bullfinch goes off to attend a scientific conference and leaves Danny in charge of his new miniature automatic computer called Minia. Danny calls it a midget giant brain and suddenly comes up with an idea. Could he program Minny
Most people think of fairy tales as having been created anonymously and almost magically long ago, and later discovered and recorded by scholars such as the Brothers Grimm. In fact original fairy tales are still being written. Over the last century and a
There are many nice things about being a king. But there is one very bad thing. It's hard to find a job if you're out of work. All that a king can do is rule, and if you have no kingdom then you are out of work. That's what happened to young King Zar.He w
