Rocket Reader

Find books with the highest sight-word coverage for your readers.

Browse the Full Library β†’

Rocket Readers turns classic public-domain books into powerful literacy tools by analyzing every text for the exact building blocks young readers and English learners need most. Our engine measures Dolch and Fry sight-word coverage, dialogue ratio, word-length patterns, readability scores, and part-of-speech balanceβ€”then delivers clear progress reports plus ready-to-use classroom packets packed with vocabulary sheets, flashcards, memory games, spelling and sentence scramblers, word searches, and moreβ€”all drawn directly from the book itself.

Parents and teachers finally get transparent data on how β€œsight-word dense” a story really is, plus engaging, book-specific practice that builds automatic recognition, fluency, and confidence. Whether you are supporting a beginning reader, an ESL student, or a whole classroom, Rocket Readers makes high-quality, research-aligned materials free and instantly usable so every child can experience the joy of successful reading. Learn more about our approach β†’

61,245
Books Analyzed
49.1%
Average Dolch Density
62.6%
Average Fry Density

Ready to accelerate reading comprehension?

Teachers, homeschoolers, and ESL instructors use Rocket Reader to choose texts that match their students' sight-word readinessβ€”and to practice those words in context.