My mum's birthday

Did you know that the first wheel was not invented for transportation or that the system used to create computers was based on the functionality of a sewing machine? In a fun way, this book teaches the history behind inventions that have changed the way we live, from Ancient Mesopotamia to the present. Important details appear at the bottom of each page, including the name of the inventor, the time period, and the place where it occurred.

If you ask people to name an amazing musical composer, chances are Beethoven's name will come up. Widely thought to be the greatest composer in history, Beethoven's work influenced music around the world. This exciting volume teaches readers the fascinating story behind his life, and includes colorful images and engaging text to capture and hold their attention. This high-interest biography is sure to encourage an interest in both music and history, making for an excellent addition to any library.

When many think of the Constitution, they think of the Founding Fathers: Thomas Jefferson, John Adams, Benjamin Franklin...but neither Jefferson nor Adams even signed it. Facts like this will surprise readers, while further information will enlighten them about both the crucial document called the U.S. Constitution as well as about its creation and ratification. This essential volume is a significant addition to any elementary social studies collection.

The sordid, thrilling, and comic story of two young lovers--affluent Lala and impoverished Guayi; examines the economic and social circumstances of Argentina and Paraguay to make sense of the characters' past choices and present misfortunes.