"Learn how to add and subtract whole numbers, decimals, fractions, measurements, and about regrouping numbers, mental math, and estimation"--Provided by publisher.
Biographies of noted American inventors.
"Learn about these amazing inventors of the 20th century: William Lear, Philo Farnsworth, Beatrice Kenner, Gertrude Belle Elion, Gordon Gould, Charles Ginsburg, Robert Shurney, Jack Kilby, Stephanie Kwolek and Lonnie Johnson"--
"Learn about these amazing inventors of the 20th century: William Lear, Philo Farnsworth, Beatrice Kenner, Gertrude Belle Elion, Gordon Gould, Charles Ginsburg, Robert Shurney, Jack Kilby, Stephanie Kwolek and Lonnie Johnson"--
"Learn about the art and cultural contributions, family life, religions and people of ancient China"--Provided by publisher.
"Learn about the art and cultural contributions, family life, religions and people of ancient China"--Provided by publisher.
"Learn about the art and cultural contributions, family life, religions and people of ancient Rome"--Provided by publisher.
"Learn about the art and cultural contributions, family life, religions and people of ancient Rome"--Provided by publisher.
"Find out how to prepare for a speech or debate: prewriting, writing, revising, editing, proofreading, and presenting"--Provided by publisher.