10 Best Teen & Young Adult Encyclopedias 2025

Welcome to our Top 10 Teen & Young Adult Encyclopedias for Reference! We reviewed and scored many products in the encyclopedia category for young adults, and we found products ranging from a 7.8 score up to an outstanding 9.9 score. Our top-ranked encyclopedia and the brand to beat is The Kingfisher Science Encyclopedia (Kingfisher Encyclopedias). This encyclopedia not only covers a wide range of scientific topics but does so in an engaging and informative way that is perfect for young adults. If you're looking for an encyclopedia that will keep you engaged and wanting to learn more, The Kingfisher Science Encyclopedia is the perfect choice for you. Keep reading to learn about the other top-rated encyclopedias on our list and why they made the cut.