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Encyclopedia Brown #23

Encyclopedia Brown and the Case of the Jumping Frogs

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Can the secret weapon in Idaville’s war on crime really be a ten-year-old boy in sneakers? It can if it’s Encyclopedia Brown!

Encyclopedia is back with ten all-new mysteries to solve, along with the help of his partner, Sally Kimball, the prettiest and toughest girl in the fifth grade. They’ll have to face Bugs Meany, who’s up to his old tricks, and Wilford Wiggins, who’s still dreaming up new schemes to trick the kids of Idaville out of their money. Plus there’s lots of new characters too!

The solutions to all the mysteries are in the back—but can you solve them first?

80 pages, Paperback

First published January 1, 2003

70 people are currently reading
286 people want to read

About the author

Donald J. Sobol

183 books224 followers
Donald J. Sobol was an award-winning writer best known for his children's books, especially the Encyclopedia Brown mystery series. Mr. Sobol passed away in July of 2012.

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5 stars
211 (40%)
4 stars
158 (30%)
3 stars
120 (23%)
2 stars
17 (3%)
1 star
10 (1%)
Displaying 1 - 25 of 25 reviews
Profile Image for Matt.
4,892 reviews13.1k followers
May 28, 2020
Neo and I enjoy reading these sets of Encyclopedia Brown mysteries, having read 23 of the books. We quickly read this group of stories, filled with some unique mysteries we can process in a few minutes, connecting with one another as we guess the all but obvious solutions. The kid detective still works his magic in Idaville, USA, keeping the town crime-free and collecting his coins from those who can pay. Encyclopedia helps with an air guitar competition, uncovers a hoax sales opportunity, and discovers someone tampering with a racing lawnmower. These wonderful five-minute mysteries seek to entertain and exercise the brain of both child and adult, but require some keen sleuthing. Neo and I have used them as a before bedtime activity and we are getting much better at piecing the clues together in a timely manner. Young sleuths in the making may want to sharpen their skills with the massive collection of stories.

Neo really likes the stories that keep him thinking. I remember having these stories read to me when I was young as well, helping me want to pass along the tradition. Neo thoroughly enjoys listening to the stories and making an effort to uncover the clues that will help solve the cases. He mentioned that these are perfect stories for parent-child reading, but would be great for a good reader when they have time or are on a road trip. A note to parents: the stories are dated (even as they author writes in the 1990s) and some of the terminology or word choices might not be as correct as you would like your young reader to use on a daily basis.

Did you know Neo’s has his own GR account for reviews? Check him out: https://www.goodreads.com/user/show/1...
Profile Image for Cheryl.
13.1k reviews483 followers
July 31, 2020
Another solid entry in the franchise. I found this one (and some others) as an ebook from my library's overdrive/ libby service. I wonder why nobody has taken up Sobol's baton and written more of these books? I guess 23+ is a lot and should satisfy most fans... but I'd read more if more were avl.!
Profile Image for Andrew Wolgemuth.
820 reviews79 followers
May 31, 2017
More remarkable than Encylopedia's ability to solve crimes by asking just one question is his skill in inducing a full confession from criminals and trouble makers by noting a single inconsistency in their story. Amazing.
Profile Image for Kevin Hogg.
416 reviews9 followers
April 11, 2024
This book was okay. Some interesting cases, and some that could have used a bit more detail or complication to make them a bit tougher. A couple didn't seem like the solution was conclusive enough--more like a hunch than a deduction. A couple of stories stood out above the others. Overall, it was an okay collection, but not among the best in this series.

Rhyming Robber - This is another one of the cases where the author comes up with something clever, but hardly any readers would be able to recreate the very specific thought process.

Miracle Pill - I caught the solution, although I don't honestly know the science behind it. It would have been great to giver an explanation in the solution--a bit of a missed opportunity.

Black Horse - I'm going to have to trust that the solution is true. I guess it's some relatively obscure knowledge that works okay as a solution. This is the best story so far in this book...

Nemo's Tuba - I don't know that I agree with the solution. Difficult, maybe. Impossible, no.

Ring in the Reef - A decent story. Again, the solution could use more of an explanation of why it happens that way.

Lawn Mower Races - The solution really stood out. It's one of those stories with three possible solutions, but one of them just gets highlighted a lot more than the others.

Jumping Frogs - I actually found the writing a bit confusing in this one. Maybe I was just more tired than usual. I didn't get it, and I should probably reread the story.

Toy Locomotive - I enjoyed this story. It might be the best in the book. I anticipated the answer, but not so much because it was too easy. It was more that I hoped the story would come together in a certain way, and it did.

Air Guitar - Yeah, probably. Or maybe not. I wouldn't say that was conclusive evidence.

Backwards Runner - A decent story, but a solution quite similar to one that's been used a few times throughout the series.
Profile Image for Neo.
52 reviews10 followers
May 28, 2020
My dad and I continue enjoy reading these sets of Encyclopedia Brown mysteries, having read 23 of the books. We quickly read this group of stories, filled with some unique mysteries we can process in a few minutes, connecting with one another as we guess the all but obvious solutions. The kid detective still works his magic in Idaville, USA, keeping the town crime-free and collecting his coins from those who can pay. Encyclopedia helps with an air guitar competition, uncovers a hoax sales opportunity, and discovers someone tampering with a racing lawnmower. These wonderful five-minute mysteries seek to entertain and exercise the brain of both child and adult, but require some keen sleuthing. We have used them as a before bedtime activity and we are getting much better at piecing the clues together in a timely manner. Young sleuths in the making may want to sharpen their skills with the massive collection of stories.

I really like the stories that keep him thinking. My dad these stories read to him when he was young, helping him want to pass along the tradition. I enjoy listening to the stories and making an effort to uncover the clues that will help solve the cases. These are perfect stories for parent-child reading, but would be great for a good reader when they have time or are on a road trip.
55 reviews1 follower
March 18, 2019
This book is for 3rd to 5th-grade reading level. It presents a case/mystery and then Encyclopedia asks a few clarifying questions and solves the case. However, the solution is not revealed right away. In bolded font at the bottom, it says "Want to know how he did it? Flip to page 60 to see." There are 10 chapters/mysteries for readers to try and solve and then all the solutions are a page length in the back. It usually has to do with a riddle, a word that can mean two things, or something else tricky. There is never any hidden information though. Encyclopedia never adds information that we do not know.
I could see myself using this book in front of my class. Maybe start the day with a chapter then let kids think about it all day and at the end of the day read the solution. Maybe even let the students share what they think the solution is and how he found it. It could be a fun practice to start each day with and the let kids sit on it all day. Some kids may not be able to follow the directions on their own and read the book straight through and not understand the stopping point of each solution, but luckily this book still works pretty well like that. Students who really enjoy mystery and riddles could really enjoy these books.
Profile Image for Scott Parker.
144 reviews4 followers
October 14, 2021
The book, Encyclopedia Brown and the Case of the Jumping Frogs, is one of my favorites of this series. I loved chapter six, "The Case of the Lawn Mower Races." In addition, Donald J. Sobol was apparently a fan of The Odd Couple as two of the characters in the final chapter are named Felix and Oscar.
Profile Image for Anthony.
7,291 reviews31 followers
August 5, 2019
Idaville's youngest detective returns in ten new cases involving robbery, theft, bribery, and an assortment of other crimes. Leroy "Encyclopedia" Brown, and his partner Sally Kimball work together to solve the crimes, and keep Idaville's crime rate low.
101 reviews
April 27, 2019
I liked the cases and my favorite is the case of the backwards runner because I solved that one.
Profile Image for Hannah.
168 reviews1 follower
October 6, 2022
Fun puzzle book for an easy read. Definitely looking forward to reading more of these short stories to try and keep my brain firing on all cylinders!
Profile Image for Brooke.
3 reviews2 followers
September 14, 2023
H

Hello hello hello hello test test test we will rock you dun dun we will we will rock you test
505 reviews1 follower
July 31, 2024
Always good although a little dated.
1,099 reviews24 followers
December 18, 2020
I am 35 years old, and I STILL suck at solving these. After reading a short story for adults that had a "can you solve it?" ending (and getting it right!) I was reminded of Encyclopedia Brown, and my many, many failures as a child to solve his cases. Apparently, my crime solving skills have not improved one jot in the intervening years! I got one right. One. Ouch.
That said, these are so much fun. I wish my town had as much going on as Idaville. They have all manner of clubs, contests, fairs... If it weren't for all the junior petty criminal, it would be a charming, idyllic place to live.
1,538 reviews2 followers
September 10, 2018
My 8-year-old is really "into" frogs, and likes Encyclopedia Brown mysteries, so this seemed like a good fit. In fact, she said that "Encyclopedia Brown, Boy Detective" was her favorite book of the summer. It's been so long since I've read any Encyclopedia Brown books, that I read this one, too. I was able to solve most of them, whereas, as a child, I could figure out very few. I don't think I read this particular book as a child. It's interesting reading that encourages kids to read.
Profile Image for Chris Aldrich.
235 reviews117 followers
August 13, 2013
Interesting to come back to Encyclopedia Brown after almost 30 years... almost too formulaic, though 20 books into something, it's hard to keep it fresh. Most interesting is some of the language and turns of phrase which are no longer seen - somewhat similar to some of the great phrases in screwball cinema of the 30's.
Profile Image for Rachel.
1,354 reviews13 followers
January 6, 2018
Bought this for Christmas for my frog - loving daughter, who just discovered encyclopedia brown. It seems to have been written by a different author, but the mysteries themselves were just as much fun as I remember from my own childhood. :-)
Profile Image for Jessie.
1,497 reviews
November 16, 2012
When I got this I didn't realize it was a collection of ten mysteries. If each story had been longer it would have been better but to pack ten stories into 80 pages is kind of ridiculous.
Profile Image for George.
88 reviews1 follower
April 21, 2011
I actually read the Kindle version of this book.
Profile Image for Jennasis.
185 reviews
January 24, 2016
A great childrens series about a younf boy detective. He solves the mysteries that go on in his town with the help of his friends and insight from his father the police officer.
Displaying 1 - 25 of 25 reviews

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