# ADA Twist and the Disappearing Dogs: The Questioneers Book #5 - Hardcover

by **Andrea Beaty** (Author), **David Roberts** (Illustrator)

**_Ada Twist and the Disappearing Dogs_** **is the fifth story** **in author Andrea Beaty and illustrator David Roberts's _New York Times_ bestselling Questioneers chapter book series following Ada Twist, the star of the Netflix TV show!**

Blue River Creek has a problem: there's a pet thief on the loose! Or at least, Sofia and Iggy are convinced that there is once their pets go missing. But as a scientist, Ada knows it's important not to jump to conclusions and to follow the facts.

How will they find out what really happened to the town's pets? By using the scientific method, of course! Through making a hypothesis, collecting data, and experimentation, the Questioneers must find the missing animals before even more pets disappear!

**Check out all the books in the Questioneers Series**:

-   **The Questioneers Picture Book Series**: _Iggy Peck, Architect_ _Rosie Revere, Engineer_ _Ada Twist, Scientist_ _Sofia Valdez, Future Prez_ _Aaron Slater, Illustrator_ _Lila Greer, Teacher of the Year_
-   **The Questioneers Chapter Book Series**: _Rosie Revere and the Raucous Riveters_ _Ada Twist and the Perilous Pants_ _Iggy Peck and the Mysterious Mansion_ _Sofia Valdez and the Vanishing Vote_ _Ada Twist and the Disappearing Dogs_ _Aaron Slater and the Sneaky Snake_
-   **Questioneers: The Why Files Series**: _Exploring Flight!_ _All About Plants!_ _The Science of Baking_ _Bug Bonanza!_ _Rockin' Robots!_
-   **Questioneers: Ada Twist, Scientist Series**: _Ghost Busted_ _Show Me the Bunny_ _Ada Twist, Scientist: Brainstorm Book_ _5-Minute Ada Twist, Scientist Stories_
-   **The Questioneers Big Project Book Series**: _Iggy Peck's Big Project Book for Amazing Architects_ _Rosie Revere's Big Project Book for Bold Engineers_ _Ada Twist's Big Project Book for Stellar Scientists_ _Sofia Valdez's Big Project Book for Awesome Activists_ _Aaron Slater's Big Project Book for Astonishing Artists_

### Author Biography

**Andrea Beaty** is the author of many beloved children's books, including the bestselling Questioneers series, _I Love You Like Yellow_, _Happy Birthday_, _Madame Chapeau_, and _One Girl_. She lives just outside Chicago.

**David Roberts** has illustrated many children's books, including the bestselling Questioneers series. He lives in London. Andrea and David are both executive producers of the Emmy Award-winning show _Ada Twist, Scientist_ on Netflix.

**Number of Pages:** 144

**Dimensions:** 0.6 x 8.1 x 5.5 IN

**Illustrated:** Yes

**Publication Date:** May 17, 2022

**Accelerated Reader:**

**Quiz Name:** ADA Twist and the Disappearing Dogs

**Interest Level:** Lower Grades, K-3

**Reading Level:** 3.7

**Point Value:** 1

## Details

- **Price:** 12.99 USD
- **Vendor:** Books by splitShops
- **Type:** Books
- **Tags:** Books by splitShops, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 12.99 USD | In stock |

## Images

- ADA Twist and the Disappearing Dogs: The Questioneers Book #5 - Hardcover

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> Updated: 2026-07-23