DK
Hidden Heroes of Science
Hidden Heroes of Science
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ABOUT
Explore the hidden heroes that created the miraculous things we find all around us in this science book for children aged 7-9.
Do you ever find yourself feeling curious about who created the science behind some of our most impressive structures? Or wonder who it was that invented the equipment you find in your classroom? Well, wonder no more. This groundbreaking book covers all the lost contributors to the world’s most important scientific discoveries.
This science book for children offers:
- Content produced by an exciting partnership with The Royal Institution, world leaders in science.
- An exciting introduction to lesser-known scientific figures such as Maria Merian, Gregor Mendel, and Percy Julian.
- Inspirational stories from pioneering scientists who faced adversity, to unsung innovators who paved the way for modern advancements.
For curious children who have always wanted to know who it was that created coding, or how on earth the Egyptian Pyramids were built so long ago and yet still look brand new, The Royal Institution; the home of science, has all the answers.
PRE-ORDER
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STANDARD, PRIMARY, DM AND VARIANT COVERS
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.
PRODUCT TYPES
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