Princeton Review ACT Science Prep

Boost your ACT Science score with this brand new all-in-one guide, filled with complete content review of the Science section, targeted advice from experts, and 4 full-length practice tests for ACT Science.

Techniques That Actually Work
• Tried-and-true strategies to help you avoid traps and beat the ACT® Science Test
• Essential tactics to help you work smarter, not harder
• Tips for pacing yourself and guessing logically

Everything You Need for a High Score
• Expert guidance on how to analyze ACT Science passages and effectively answer the accompanying questions
• Step-by-step walk-throughs of key ACT Science problems
• A focused discussion of “conflicting viewpoints” strategy

Practice Your Way to Excellence
• 4 ACT Science practice tests with detailed answer explanations
• End-of-chapter drills to help cement your knowledge

Also available: ACT English Prep, ACT Reading Prep, and ACT Math Prep

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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