Super Scratch

When the Pilgrims landed near Plymouth, Massachusetts, in 1620 they were unprepared for the challenges they would face. Many Pilgrims died until Squanto, a Patuxet Indian, taught them how to survive. To give thanks for a good year, the Pilgrims threw a huge feast, later called Thanksgiving.

Animals sing or talk to communicate. They make noise for different reasons. Find out why some animals make certain noises. Paired to the fiction title So Many Classes.

Todavía hoy existe una clara reticencia, por parte de muchos estudiosos, a reconocer el importante papel que las mujeres han jugado en el desarrollo del género fantástico y de terror, bien como lectoras o como creadoras, ignorando la larga tradición de escritoras especializadas en esta narrativa, particularmente en la cultura anglosajona. Aunque fueron dos hombres, Horace Walpole (1717-1797) y Matthew Gregory Lewis (1775-1818) quienes «inventaron» la ficción gótica con sus clásicas historias El castillo de Otranto y El monje –números 10 y 3 de la colección Gótica–, el género...

Readers may never expect that they might free fall to Earth, but if they have ever dived into a pool, that's exactly what they've done. This book shows readers how Newton's three laws of motion affect divers, skydivers, and mountain climbers' movements. Readers discover who uses gravity, and who works against it, and all other forces that contribute to a successful dive or climb. After reading this book, readers can decide if they will ever be interested in engaging in one of these extreme sports.