Again, Essie?

Rafael wants to keep his toys safe from his rambunctious toddler sister, Essie. What can he do?
Nothing seems to ward off the human tornado that is his little sister. Blocking the doorway with a “no pasar” sign was a bust—Essie can’t read! Maybe he can protect his toys with a barricade. Commandeering an array of household items, Rafael begins constructing “un muro. A wall.” Puzzle boxes, cereal boxes, packing boxes, a portable cooler, and even a roll of toilet paper are pressed into service. Building the wall is not as easy as he thought. Using spatial relations and problem-solving skills…

From a series that weaves strong cultural connections and math concepts into a whole, this book features Rafael, who needs to protect his toys from his adorable but annoying baby sister, Essie. During ­Essie’s nap, he gathers materials to build a barrier to keep her from destroying his things. He carefully considers the size and shape of each item, and how it will work in his design scheme. Plenty of Spanish words in the story connect to Rafael’s culture, but his problem with his little sister is universal. At the end of the story, he finds that it’s more fun to include Essie than to keep her…

Rafael’s baby sister, Essie, is a toddling terror who doesn’t understand boundaries and keeps grabbing all of his toys. So, Rafael decides to build a wall to protect his belongings. He uses shoeboxes, paper rolls, magazine holders, and other found objects. Through trial and error mixed with a grasp of 3-D geometry and spatial reasoning, Rafael builds his fortification. But is it Essie-proof? This question is answered as soon as naptime ends and Essie comes busting through the wall. The toys, however, are safe because Essie loves knocking down the wall—and playing with her big brother—most of…