Firefly & Fern

Ages 4–6math fundamentalsnumber recognition

Wendy Wiseman, Sari Dajani, Jennifer Jesse

Ages 4–8math fundamentalsproblem-solving

Ages 4–6math fundamentalshands-on learning

Ages 6–12math fundamentalsproblem-solving

Ages 7–9math fundamentalslogic and reasoning

McGraw-Hill Children's Publishing, School Specialty Publishing, Vincent Douglas

Ages 3–8countingnumbers

Louanne Winkle, Martha Palmer, Louanne Winkler

Ages 4–8math fundamentalsproblem-solving

Ages 4–6math fundamentalsconfidence

Ages 8–10math fundamentalsproblem-solving

McGraw-Hill

Ages 4–8learningmath fundamentals

Dr. Seuss

Ages 4–7learningearly literacy