Ezra Jack Keats
Author
Series
Danny Dunn books volume 1
Language
English
Formats
Description
Danny discovers that Professor Bullfinch's latest creation, a strange, glowing liquid, causes objects to float off the ground!
Author
Series
Danny Dunn books volume 4
Language
English
Formats
Description
Danny uses Professor Bullfinch's ionic transmitter when he goes into the business of making weather to order.