Search for the best price

Search for the best price

Search for the best price

Education

Education

Comet search

Comet search

Overview

Overview

Overview

College textbooks are expensive, and hunting across multiple sites for the best deal eats time you don’t have. Perplexity becomes your personal price hunter, checking Chegg, Amazon, and eBay for your Biology 2e textbook and surfacing the cheapest, most reliable option in one place.

College textbooks are expensive, and hunting across multiple sites for the best deal eats time you don’t have. Perplexity becomes your personal price hunter, checking Chegg, Amazon, and eBay for your Biology 2e textbook and surfacing the cheapest, most reliable option in one place.

College textbooks are expensive, and hunting across multiple sites for the best deal eats time you don’t have. Perplexity becomes your personal price hunter, checking Chegg, Amazon, and eBay for your Biology 2e textbook and surfacing the cheapest, most reliable option in one place.

Query:

Query:

Query:

Search Chegg, Amazon, and eBay for cheapest price on my Biology 2e textbook.

Search Chegg, Amazon, and eBay for cheapest price on my Biology 2e textbook.

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Copied

Key output

Perplexity returns a simple breakdown of options by seller, format (new, used, rental, digital), and total cost including shipping, clearly highlighting the cheapest viable choice instead of just the lowest sticker price. It can explain tradeoffs like “this used copy is cheaper but ships slower,” or “the digital edition is free from OpenStax if your professor allows it,” so you understand your real options.


Tips

  • Add constraints: “Only show sellers that deliver before classes start on August 28 and have at least 4-star ratings.”

  • Ask value questions: “Is it cheaper over the semester to rent or to buy used and resell later?”

  • Include format preferences: “Prefer paperback or digital, skip hardcover if it’s more than $20 extra.”