---
product_id: 72203881
title: "A to Z Mysteries Super Edition #10: Colossal Fossil"
price: "611815₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/72203881-a-to-z-mysteries-super-edition-10-colossal-fossil
store_origin: VN
region: Vietnam
---

# A to Z Mysteries Super Edition #10: Colossal Fossil

**Price:** 611815₫
**Availability:** ✅ In Stock

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- **What is this?** A to Z Mysteries Super Edition #10: Colossal Fossil
- **How much does it cost?** 611815₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/72203881-a-to-z-mysteries-super-edition-10-colossal-fossil)

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## Description

desertcart.com: A to Z Mysteries Super Edition #10: Colossal Fossil: 9780399551987: Roy, Ron, Gurney, John Steven: Books

Review: Fun easy read for transitioning to big kid books - Not a ton of pages. The story was a cute Mystery. It's educational and a fun read. Perfect for 1st and second graders
Review: A Colossal Treat! - As a first grade teacher for many years, I have always loved Ron Roy's A to Z Mysteries. I often read the first book, The Absent Author to my class as a read aloud and I loved seeing how it hooks children in reading. Well, I have my own first grader at home this year and I have to tell you that the genius of these books is even more clear to me now. This year I have read more than half of the series with my son and each one is highly addicting and fun in a unique way. We recently discovered the Super Editions as well. These editions seem slightly higher in reading level but even more mysterious! Also, we loved figuring out the hidden message buried throughout the book in its illustrations. Decoding the secret message was so much fun that the whole family got involved. Well, we just picked up Ron Roy's latest Super Edition (#10) Colossal Fossil. It does not disappoint! Dink, Josh, and Ruth Rose are on vacation in Boston while tagging along on a parent's business trip. While there, they are spending the night in a museum that features large dinosaur skeletons. Don't miss this fun book! I highly recommend it and all of the rest of the books in the series. If you have a struggling or disinterested reader at home, pick up these books and start them as family read alouds. You will have your child (and you!) hooked in no time! The only problem our family has with these books is putting them away at bedtime. There is always a plea for just 1 more chapter!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #227,229 in Books ( See Top 100 in Books ) #1,671 in Children's Mystery, Detective, & Spy #1,981 in Children's Chapter Books (Books) #5,565 in Children's Action & Adventure Books (Books) |
| Book 10 of 14  | A to Z Mysteries: Super Edition |
| Customer Reviews | 4.9 4.9 out of 5 stars (240) |
| Dimensions  | 5.31 x 0.33 x 7.56 inches |
| Edition  | Dgs |
| Grade level  | 1 - 4 |
| ISBN-10  | 0399551980 |
| ISBN-13  | 978-0399551987 |
| Item Weight  | 3.6 ounces |
| Language  | English |
| Print length  | 144 pages |
| Publication date  | February 27, 2018 |
| Publisher  | Random House Books for Young Readers |
| Reading age  | 6 - 9 years |

## Images

![A to Z Mysteries Super Edition #10: Colossal Fossil - Image 1](https://m.media-amazon.com/images/I/91Z113cuaaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fun easy read for transitioning to big kid books
*by J***S on January 13, 2025*

Not a ton of pages. The story was a cute Mystery. It's educational and a fun read. Perfect for 1st and second graders

### ⭐⭐⭐⭐⭐ A Colossal Treat!
*by M***A on April 18, 2018*

As a first grade teacher for many years, I have always loved Ron Roy's A to Z Mysteries. I often read the first book, The Absent Author to my class as a read aloud and I loved seeing how it hooks children in reading. Well, I have my own first grader at home this year and I have to tell you that the genius of these books is even more clear to me now. This year I have read more than half of the series with my son and each one is highly addicting and fun in a unique way. We recently discovered the Super Editions as well. These editions seem slightly higher in reading level but even more mysterious! Also, we loved figuring out the hidden message buried throughout the book in its illustrations. Decoding the secret message was so much fun that the whole family got involved. Well, we just picked up Ron Roy's latest Super Edition (#10) Colossal Fossil. It does not disappoint! Dink, Josh, and Ruth Rose are on vacation in Boston while tagging along on a parent's business trip. While there, they are spending the night in a museum that features large dinosaur skeletons. Don't miss this fun book! I highly recommend it and all of the rest of the books in the series. If you have a struggling or disinterested reader at home, pick up these books and start them as family read alouds. You will have your child (and you!) hooked in no time! The only problem our family has with these books is putting them away at bedtime. There is always a plea for just 1 more chapter!

### ⭐⭐⭐⭐⭐ Excellent
*by D***N on March 15, 2024*

My daughter is obsessed with these books. They’re below her reading level as a 4th grade who’s reading high school level books. But she loves them and the mystery.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-23*