My Favorite Universe
by Neil deGrasse Tyson, The Great Courses
Recommended: Use a credit. This book costs $15.07 (1% more than a credit's $14.95 value). You save $0.12 by using a credit.
6 hours: "My Favorite Universe" by Neil deGrasse Tyson, The Great Courses is a shorter Science & Engineering. Rated 4.5/5. Cost: $2.44/hour. A credit works well here.
Low credit value — buy directly instead
Value Score 1.8 is below 2. This book is short relative to its price, so spending a credit here wastes -$0.12 of credit value. Buy it directly on Amazon and save your credit for a longer book.
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