The Skyline Hills Branch, which opened in October of last year, is the newest branch in the system. Like all of the SDPL branches built within the past couple decades, it replaces an older, much smaller branch; the previous Skyline Hills library was built in 1969 and only sized up at around 4,400 square feet, while the new branch is more spacious and obviously in perfect condition. At 15,000 square feet, the branch is a bit smaller than some of the other newer branches, but it layout causes the interior to feel bigger than its size.
The library has a very open feel, with a lot of natural light and spacious reading areas.The building is technically one story, but the ceiling is a little more than two stories high. Many sections of the walls are entirely windows that extend up to the ceiling, and the bookshelves are set perpendicular to these windows to allow light to shine into the building. In fact, the building is essentially lit completely by natural light during the day, which is pretty rare for a building of this size. Because of the ceilings, brightness, and windows, the interior of the northern section branch almost feels like it's outside. Plus, the library also has a pretty large outdoor reading area.

I think that the architecture of the building, along with the earthy tones that serve as the library's color scheme, complement the Skyline Hills and Southeast San Diego areas well. The region has a large population, but its large geographic area yields a relatively low population density compared to pretty much every other neighborhood within San Diego's city limits. In the eastern portion of Southeast San Diego, where the Skyline Hills Branch is located (it's actually the easternmost library not just in Southeast San Diego, but in the entire SDPL system), the hilly terrain, inland microclimate, and amount of undeveloped land give the area a slightly rural feel.
As I discussed in the Logan Heights post, restrictive zoning during the early 20th century yielded segregated neighborhoods in San Diego, leading Southeast San Diego to be home to a majority of the city's non-white residents during that time. Today, the region is still one of the most ethnically diverse in the city. Like many libraries in areas with sizable Latino populations, the Skyline Hills library features a section of materials in Spanish. It also has a section of Filipino materials, a further reflection of the diversity in the area. In fact, according to a 2011 San Diego County estimate, only about 40% of households in Southeast San Diego speak English only as their primary language spoken at home.