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Cal and the Amazing Anti-Gravity Machine

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In this wacky, adventurous chapter book, Cal and his grouchy talking dog, Frankie, discover the joys (and pitfalls) of anti-gravity when they join forces with Cal's inventive neighbor, Mr. Frout. This hair-raising adventure is a laugh-out-loud romp that lifts one boy's curiosity about science to a new level!

128 pages, Paperback

First published June 6, 2005

25 people want to read

About the author

Richard L. Hamilton

82 books17 followers

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5 stars
11 (30%)
4 stars
8 (22%)
3 stars
10 (27%)
2 stars
6 (16%)
1 star
1 (2%)
Displaying 1 - 12 of 12 reviews
Profile Image for Ginny Kaczmarek.
339 reviews5 followers
October 23, 2017
Charming and fun. Delightfully silly with an antagonist who turns out to be a fascinating person. Lots of clever surprises.
Profile Image for Jill.
1,501 reviews14 followers
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May 6, 2011
Took this home to my sometimes reluctant reader who actually reads very well and enjoys doing it when he doesn't have to. This was a little higher reading level than he usually reads, but I was pretty sure he'd still be able to read it and I was right. It still has pictures in it, which is a draw for younger kids reading at a higher level.
687 reviews8 followers
September 15, 2009
(Genre: Children's Fiction) This was another book that my family listened to on our trip. It was an okay story (very short--just a little over an hour long) but I never fully got into it. It is about a boy who helps his older neighbor test the anti-gravity machine that he has made.
Profile Image for The Styling Librarian.
2,170 reviews194 followers
March 3, 2013
Cal and the Amazing Anti-Gravity Machine by Richard Hamilton, illustrated by Sam Hearn - special fiction book with a humorous take on a person with a nutty professor neighbor who invents an anti-gravity machine. Quite amusing and quick read. Fun with a talking dog as well!
Profile Image for Cheryl Meibos.
835 reviews4 followers
August 7, 2008
Fun little read--a rather interesting idea--what if you could invent an anti-gravity machine? What would happen?
Profile Image for Melissa.
134 reviews
August 13, 2009
This was a cute book for my kids, it teaches about gravity in a funny way, but it was still a little too old for my little ones. We listened to it on tape, we will try again in a few years.
Profile Image for Heather.
270 reviews
November 15, 2009
my 5.5 yo son has been into gravity lately & really enjoyed this book due to the funny nature of gravity flowing up...he read this w/ Dad so I did not read it.
Profile Image for Natalie.
292 reviews13 followers
August 24, 2011
I think this was a fun one for my kids. It wasn't as interesting as I had hoped it would be, especially for my kids. However, I liked the format of the story (chapters that flowed) and the pictures.
Profile Image for Jane.
426 reviews
December 5, 2013
Good idea for a book. And I greatly appreciate children's "chapter books" that have lots of illustrations. But this story just wasn't that interesting or fun.
Profile Image for Rebecca.
1,057 reviews
June 29, 2015
Good for the reluctant reader -- short chapters, pictures, and an interesting idea. I think my daughter didn't identify with it because the main characters were male, but that's probably just her.
Profile Image for Kaiden-Casper.
5 reviews
April 12, 2016
I like the story and how Cal became friends with Mr. Frout when he was being loud at night and they couldn't sleep.
This entire review has been hidden because of spoilers.
Displaying 1 - 12 of 12 reviews

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