The Magnificent Makers #9: Rolling Through the Rock Cycle

Boom! Snap! Whiz! Zap! The Magnificent Makers is a fiction chapter book series filled with real science, adventure, and characters kids will love! Every book includes two science activities kids can do at home.

A modern-day Magic School Bus for today's kids!

A normal day at school collecting rocks becomes a magnificent adventure! Violet, Pablo, and their friend Daniel get transported to the Maker Maze to learn all about how rocks are made. Violet and Pablo are super excited to be back in the maze, but Daniel doesn't like that they can't choose the different activities. Can the friends work together to learn all about the rock cycle and escape the maze in time? 

In Rolling Through the Rock Cycle, the kids learn about being okay with change and trying new things. Don’t miss the other books in the series! 

#1: How to Test a Friendship
#2: Brain Trouble
#3: Riding Sound Waves
#4: The Great Germ Hunt
#5: Race Through Space
#6: Storm Chasers
#7: Human Body Adventure
#8: Go, Go, Green Energy!

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Standard and Primary covers are widely available through general retailers. They often have higher print runs and can be cheaper, especially during sales.

In contrast, Direct Market (DM) and variant covers are primarily sold in comic shops. DM editions tend to have more limited availability and may be more valuable to collectors.

The main differences lie in artwork style, availability, price, and collector appeal. Ultimately, the choice between standard and variant covers depends on personal preference, budget, and individual collecting goals.

Comic book enthusiasts have various formats to choose from when collecting their favorite stories.
Here's a brief overview of the main types:

Omnibus

• Large, hardcover collections
• Usually contain complete runs or extensive story arcs
• Typically 800-1000+ pages
• Higher price point, often €100-€150

Oversized Hardcover (OHC)

• Similar dimensions to omnibus, but thinner
• Collect shorter runs or story arcs
• Usually 300-600 pages
• Priced between €30-€50

Hardcover (HC)

• Standard-sized hardcover books
• Collect 6-12 issues typically
• Similar dimensions to single issues, but with a hard cover
• Priced around €25-€35

Trade Paperback (TP)

• Softcover collections
• Standard comic book size
• Usually collect 4-6 issues
• Most affordable option, typically €15-€25

Other Formats

• Absolute Editions: Oversized, deluxe hardcovers (mainly DC Comics)
• Compendiums: Massive paperback collections
• Graphic Novels (OGN/GN): Original stories not previously released as single issues

The choice between these formats often depends on personal preference, budget, and collecting goals. Omnibus and OHC editions offer larger artwork and more content but at a higher price, while TPs provide a more affordable way to collect complete story arcs