Carlos speaks to us about the nuances of Spanish collective nouns, which are nouns that refer to a number of beings within a specific category.

Carolina explains cases in which Spanish students tend to confuse when to use the Spanish forms of "to be," "ser" y "estar," as well as the difference between the prepositions "a" and "de" with respect to verbs of movement.

Carlos teaches us a plethora of Spanish demonyms, or proper nouns used to refer to the natives or inhabitants of certain countries, states or cities.

Our guide, Claudia, takes us on a tour of the amazing natural wonder, the cenotes of Cuzamá, cave formations with natural springs in which one can experience the rejuvenating effects of immersion.

Carolina explains when to use the Spanish verb "deber" vs. "deber de" as well as the difference between the oft confused "demás" and "de más."

Hop on a buggy and take a horse-drawn tour of the magic town of Izamal, Mexico, with, among other attractions, its characteristic yellow houses and majestic Mayan pyramids, preserved from ancient times.

Meli teaches us how to make "papel picado" [perforated paper] banners to decorate the altars to the dead set up to honor and remember those who have passed away during the celebration of the "Día de los muertos" [Day of the Dead], a holiday celebrated in Mexico on November 1st and 2nd.

Carlos familiarizes us with some Spanish social media lingo, specifically for Facebook and Twitter.

Gabriela gives us an introduction to essential oils, including their diverse benefits and the three families into which they fall.

In the next two episodes of Manos a la obra [Let's Get to Work], our friend, Meli, teaches us to make origami bookmarks inspired by our favorite Pokemon characters. Let's get started with Charmander.

Carolina explains the particular contexts in which one should use either "personaje" or "carácter" as a translation for the English word, "character," the difference between the Spanish words "de" and "dé," and, some different ways of expressing the date in Spanish depending upon the situation.

Carlos explains to us about cardinal numbers in Spanish, which are used to count and quantify elements.

María Aide Ordóñez from Guatemala shares with us some fun facts about her country's people, attire, cuisine and culture.

It's Cleer's first day at her new job and a workload already awaits her.

Tatiana explains the symbolism behind the colors of the Mexican flag- red, white and green- as well as preparing a dish which both includes those colors and honors those values.

Carlos explains the forms of address used to address several conversational partners: "vosotros" and "vosotras," which tend to be used in Spain, and "ustedes," which tends to be used in Central and South America.

Cleer awaits a phone call from Lida to find out whether or not she got the job for which she recently interviewed.

"Mentira" ["Lie"] is the first single from the 2001 MTV Unplugged album by the Chilean rock band, "La Ley" ["The Law"].

Cleer attends her first post-college interview for a marketing position.

Known as the "tuteo," the "ustedeo" and the "voseo," Carlos explains the historical roots and evolution of these varying ways of saying "you" in different parts of the Spanish-speaking world. Factors which affect which form is utilized by a particular person in a particular situation include that person's country of origin as well as the relationship between the speaker and the person to whom he or she is speaking.

Freshly out of college, Cleer Oviedo sets up an interview for a potential marketing job.

Carolina explains the importance of agreement with possessive adjectives, which must always agree both in number and in person with the nouns they modify.

Carlos explains to us the three manners of addressing a conversational partner in Spanish: "tú," "usted" and "vos." Although all three of these personal pronouns could be translated as "you," the one that is utilized in a particular context depends upon factors such as the region where one lives as well as one's relationship with the person with whom he or she is speaking.

Carolina introduces us to the concept of possessive adjectives and gives us some examples of their long and short forms.