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Can you find these in the book? robin, tulip. What is your favorite season? Books in the Seasons series explore seasonal changes from a child's point of view. Fin out about the sights, sounds, tastes, and smells that each season brings.

What does the phrase "once in a blue moon" refer to? What is the difference between a waning gibbous moon and a waning crescent moon? What is the atmosphere on the Moon like? How does the Moon create tides? Students will learn the answers to these questions and more as they read all about the Moon! This nonfiction Spanish book introduces students to important scientific concepts and vocabulary as they are engaged in reading. The colorful images, diagrams, sidebars, and text features will keep students connected to the text. Aligned to state and national standards, the fun lab activity...

¡Buenas, chiribiquis! Aquí os traigo una selección de mis chistes favoritos de todos los que he ido aprendiendo durante este tiempo. Con algunos os reiréis a carcajadas y con otros os darán ganas de tirarme tomates..., pero espero que los disfrutéis tanto como yo. En esta recopilación tenéis para todos los gustos: sobre mamás y papás y sobre médicos; chistes cortos y chistes largos; chistes de animales y de policías y ladrones... Podéis proponerles un reto a vuestros amigos y jugar con ellos a «Si te ríes, pierdes». Con estos chistes, se lo pondréis muy difícil, pero......

Born in Warsaw, Poland, on November 7, 1867, Marie Curie was forbidden to attend the male-only University of Warsaw, so she enrolled at the Sorbonne in Paris to study physics and mathematics. There she met a professor named Pierre Curie, and the two soon married, forming one of the most famous scientific partnerships in history. Together they discovered two elements and won a Nobel Prize in 1903. (Later Marie won another Nobel award for chemistry in 1911.) She died in Savoy, France, on July 4, 1934, a victim of many years of exposure to toxic radiation.