Doug Flutie, Estrella Internacional de Futbol Americano

Practice division while searching through the items in an old attic! This charming title, that has been translated into Spanish, follows the story of four children whose grandparents are moving out of their old house. The attic has old photos, comic books, baseball cards, and paper dolls just waiting to be discovered, but everyone needs to get a fair turn! Divide four boxes to open amongst four children! This book challenges young readers to practice their division skills by dividing up all sorts of collections found in this attic. Not only will they improve their division and STEM skills,...

Winter, spring, summer, and fall — what causes them? Let's explore Earth's four seasons to find out! The Mi Mundo (My World) series is perfect for young learners in prekindergarten through grade 2. These 16-page books give readers an accessible introduction to nonfiction reading. Color photographs and fun, factual examples will grab the attention of young readers and help strengthen reading comprehension skills.

Venerado y vilipendiado a un tiempo, Lobachevski se cierne imponente sobre la matemática del siglo XIX. Al igual que sucede a la mayoría de los mitos, el Lobachevski real está oculto por capas de negligencia y desconocimiento. Su fantástica obra, argumentaban muchos, no era otra cosa que herejía matemática, una senda falsa. Lobachevski es una personalidad abrumadora, un soñador empedernido, un hacedor de mundos imposibles pero reales. Lobachevski es, para muchos, una persona desconocida. Este libro cuenta la historia de un hombre sencillo, pero sagaz, obstinado y profundo desde el...

Each title introduces readers to one important position in American government, explaining the duties of the office, how someone reaches that office, and famous leaders who have held that office in the past.