Search Titles
Search for books that are supported by Reading Counts! quizzes.
To begin, choose one or more criteria, then click SEARCH TITLES.
Get tips to improve your searches
Interest Level
Date
K-2   3-5   6-8  
High School   High Interest/Intervention
Reading Level
Guided Reading Level
Lexile Level
From To From To From To
Language
English  Spanish  Both
Book Type
Fiction  Nonfiction  Both
Click on a tab below to choose additional criteria to refine your search.
Language Arts
  • ALL Language Arts
  • Alphabet
  • Codes, Messages & Signs
  • Word Origins, Usage & History
Mathematics
  • ALL Mathematics
  • Counting & Numbers
  • Patterns & Shapes
  • Size & Distance
  • Time & Measurement
Science
Animals
  • ALL Animals
  • Birds
  • Dinosaurs & Fossils
  • Endangered Animals
  • Fish
  • Insects & Spiders
  • Mammals
  • Pets
  • Reptiles & Amphibians
Earth & Space Sciences
  • ALL Earth & Space Sciences
  • Archeology
  • Earth, Planets & Space
  • Natural Disasters
  • Pollution & Recycling
  • Rocks, Soil & Minerals
  • Water
  • Weather & Seasons

General & Life Sciences
  • ALL General & Life Sciences
  • Adaptation/Evolution
  • Body & Health
  • Habitats/Ecosystems
  • Inventions, Inventors & Scientists
  • Life Cycles
  • Marine Life
  • Plants
  • Science Activities/Experiments
  • Senses
  • Technology
Physical Sciences
  • ALL Physical Sciences
  • Chemistry
  • Energy & Electricity
  • Forces & Motion
  • Light & Sound
  • Simple Machines
Social Studies
General
  • ALL General Social Studies
  • Civil & Human Rights
  • Democracy
  • Food
  • Holidays, Traditions & Celebrations
  • Immigration/Emigration
  • Landmarks, Monuments & Symbols
  • Prejudice & Racism
  • Religions
  • Social Issues & Conditions
  • Transportation
Character/Virtues
  • ALL Character/Virtues
  • Courage & Survival
  • Equity & Justice
  • Honesty & Compassion
  • Leadership & Responsibility
  • Loyalty
  • Manners & Conduct
  • Self-Esteem & Respect
Civics & Citizenship
  • ALL Civics & Citizenship
  • Laws & Politics
  • Presidents & Leaders
  • US Constitution & Historic Documents
  • Work & Careers

Economics
  • ALL Economics
  • Markets & Trade
  • Money & Finance
Geography
  • ALL Geography
  • Africa
  • Antarctica
  • Asia
  • Australia
  • Communities & Neighborhoods
  • Europe
  • Land Features
  • Maps & Globes
  • North America
  • South & Central America
  • US States & Regions
History
  • ALL History
  • Ancient World
  • Indigenous Peoples
  • Middle Ages
  • Prehistoric Era
  • Renaissance Period
  • Slavery
  • United States History
  • Wars & Conflicts
  • World History
Popular Culture
  • ALL Popular Culture
  • Celebrities
  • Fashion
  • Film, TV & Radio
  • Games, Toys & Hobbies
  • Sports
  • Travel & Leisure
  • UFOs, Ghosts & Other Phenomena
Relationships & Families
  • ALL Relationships & Families
  • Family & Social Structures
  • Family Members
  • Friends
  • Romantic Relationships
  • School Life

The Arts
  • ALL Music
  • Composers & Musicians/Singers
  • Instruments
Visual/Performing Arts
  • ALL Visual/Performing Arts
  • Actors, Artists & Performers
  • Architecture
  • Colors
  • Dance & Movement
  • Drama & Theater
  • Drawing & Animation
  • Painting, Sculpture & Photography

Please feel free to browse Book Expert Online to locate books that match students? reading interests and Lexile levels. For concerns about this site or Houghton Mifflin Harcourt reading programs, please call our customer service team at 877-234-7323 (Monday through Friday from 8:00 AM to 7:00 PM EST).