# Mac Saves the World (Mac B., Kid Spy #6): Volume 6 - Hardcover

by **Mac Barnett** (Author), **Mike Lowery** (Illustrator)

**Mac B. is on another secret mission in this totally true kid spy adventure from _New York Times_ bestselling author, Mac Barnett**

The Queen of England calls on her trusty spy, Mac B., once again. This time, Mac must navigate secret tunnels beneath the Berlin Wall in order to retrieve cheat codes from a Soviet scientist. Floppy disk in hand, our hero finds himself trapped in East Germany, stuck between the wall and the Stasi. How will he escape? Well it is 1989, and walls do fall down.

### Author Biography

**Mac Barnett** is the _New York Times_ bestselling author of many picture books, including _The Important Thing About Margaret Wise Brown_, the _New York Times_ bestselling _The Wolf, the Duck, and the Mouse_, the Caldecott Honor Book and E.B. White Read Aloud Award-winner _Sam and Dave Dig a Hole_, and the Caldecott Honor Book and Boston Globe-Horn Book Award-winner _Extra Yarn_. He is also the coauthor of the bestselling Terrible Two series with Jory John. Mac lives in Oakland, California.  
Mike Lowery is a _New York Times_ bestselling illustrator who has worked on dozens of award-winning books for kids, including _The Gingerbread Man Loose in the School_, Mac B., Kid Spy series by Mac Barnett, _How to Be a T. Rex_, and many others. He's also written several books, including the Graphix Chapters Bug Scout series, Everything Awesome About series, Doodle Adventures series of graphic novels, and _Random Illustrated Facts: A Collection of Curious, Weird, and Totally Not Boring Things to Know_. Visit him online at mikelowery.com.

**Number of Pages:** 176

**Dimensions:** 0.7 x 8.3 x 5.8 IN

**Illustrated:** Yes

**Publication Date:** June 01, 2021

**Accelerated Reader:**

**Quiz Name:** Mac Saves the World

**Interest Level:** Middle Grades, 4-8

**Reading Level:** 3.9

**Point Value:** 2

## 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

- Mac Saves the World (Mac B., Kid Spy #6): Volume 6 - Hardcover

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> Updated: 2026-07-22