El libro de las respuestas a todos los porques / The Answer book on all the Whys

"In this heartwarming book, brother and sister, Mark and Sara, discover the story behind the poinsettia plant--the Christmas flower (las flores de la Nochebuena)--as their family experiences the best Christmas ever."--Cover back.

Follows the Thirteen the Amendment that freed the slaves, end of the war, and the death of President Abraham Lincoln.

Read Along or Enhanced eBook: Welcome to Canada! From its majestic mountains to its exciting sports, readers are invited to explore what makes Canada so special in this exciting, Spanish-translated nonfiction title! With informational text, fresh vocabulary, and engaging maps, readers will be engaged from beginning to end.

Unexpected occurences have always caused panic, but explorers and scientists seek to find answers and explanations.