La aritmética del diablo

Anyone can learn computer science—even at the elementary school level. This book delves into the essential computer science skill of defining the problem using age-appropriate language and colorful illustrations. A meaningful storyline is paired with an accessible curricular topic to engage and excite readers. This book introduces readers to a relatable character and familiar situation, which demonstrates how they can define problems in everyday life. Readers will follow a narrator as she tries to find the right materials to build her ship. This fiction title is paired with the nonfiction...

An easy story, in English and Spanish, about a boy and his pet dragon that enjoy winter activities and prepare for a very merry Christmas. Beginning-to-Read™ books foster independent reading and comprehension. Using high frequency words and repetition, readers gain confidence while enjoying stories about everyday life and adventures. Full-color and updated illustrations included. Reading reinforcement activities and a note to caregivers are included. Activities focus on foundational, language and reading skills. Perfect for an early introduction to Spanish or for ESL.

"Both Bécquer's Rhymes and Legends can be considered some of the most representative expressions of the Romantic era, but are also a symbol of an entire branch of literature. With apparent spontaneity and simplicity, his verses, along with the depth of their contents, make Rhymes the essence and a fundamental work of Spanish lyric poetry."

A little boy's mother tells him to pack up all his toys to help get ready to move, but when he places the first toy in the box, something incredible begins to happen.