Question: What book, written by RIchard Riordan, grossed nearly $430 million in the box office when adapted into a series of films?

Context paragraphs:
Tim Palen: Tim Palen is an American motion picture marketing executive and award-winning photographer.  He is Lionsgate's Chief Brand Officer and President of Worldwide Marketing.  His string of theatrical box office hits includes "The Hunger Games", Lionsgate's top-grossing film of all time, taking in nearly $690 million at the global box office; and "The Expendables 2", which grossed close to $300 million worldwide.  Palen's innovative marketing strategy for "The Hunger Games", which carefully balanced and coordinated a mix of traditional, digital and social promotion, contributed to its record-breaking success.  Palen has also left his imprint on huge film franchises: Producer Tyler Perry's first 13 films have grossed more than $670 million at the domestic box office, and the "Saw" series is the most popular horror franchise in history grossing more than $870 million at the worldwide box office for its seven installments.

AirTrain (San Francisco International Airport): AirTrain is a fully automated people mover at San Francisco International Airport (SFO).  The system was built by Bombardier at a cost of US $430 million, and opened on February 24, 2003.  The trains operate 24 hours a day on two separate lines, covering a total of six miles (10 kilometres).

Percy Jackson (film series): Percy Jackson & the Olympians (also known as Percy Jackson) is an American feature film series based on the novel series of the same name by the author Rick Riordan.  The series is distributed by 20th Century Fox, produced by 1492 Pictures and currently consists of two installments.  The first film, "" (2010), was directed by Chris Columbus, and was released on February 12, 2010.  The second installment, "" (2013) was originally intended to be released in March 2013 but was instead pushed back to August 7, 2013, and was directed by Thor Freudenthal.  The series has grossed nearly $430 million at the worldwide box office.

Rick Riordan: Richard Russell Riordan Jr. ( ; born June 5, 1964), better known as Rick Riordan, is an American author.  He is known for writing the "Percy Jackson & the Olympians" series, about a twelve-year-old boy who discovers he is a son of Poseidon.  His books have been translated into 42 languages and sold more than 30 million copies in the US.  Twentieth Century Fox has adapted the first two books of his Percy Jackson series as part of a series of films.  His books have spawned related media, such as graphic novels and short story collections.

MotherRock: MotherRock was an energy sector hedge fund, one of the biggest traders of natural gas derivatives in New York, with assets of around $430 million at one point.  It closed in August 2006 due to the high volatility in natural gas valuations in the commodities market.

List of largest pharmaceutical settlements: The following is a list of the 20 largest settlements reached between the United States Department of Justice and pharmaceutical companies from 1991 to 2012, ordered by the size of the total settlement.  The settlement amount includes both the civil (False Claims Act) settlement and criminal fine.  Glaxo's $3 billion settlement included the largest civil, False Claims Act settlement on record, and Pfizer’s $2.3 billion settlement including a record-breaking $1.3 billion criminal fine.  Legal claims against the pharmaceutical industry have varied widely over the past two decades, including Medicare and Medicaid fraud, off-label promotion, and inadequate manufacturing practices.  With respect to off-label promotion, specifically, a federal court recognized off-label promotion as a violation of the False Claims Act for the first time in Franklin v. Parke-Davis, leading to a $430 million settlement.

Franklin v. Parke-Davis: Franklin v. Parke-Davis is a lawsuit filed in 1996 against Parke-Davis, a division of Warner-Lambert Company, and eventually against Pfizer (which bought Warner-Lambert in 2000) under the "qui tam" provisions of the False Claims Act.  The suit was commenced by Dr. David Franklin, a microbiologist hired in the spring of 1996 in a sales capacity at Parke-Davis, a pharmaceutical subsidiary of Warner-Lambert (Warner-Lambert was subsequently acquired by Pfizer in 2000).  In denying the defendants' motion for summary judgment, the court for the first time recognized off-label promotion of drugs could cause Medicaid to pay for prescriptions that were not reimbursable, triggering False Claims Act liability.  The case was also significant in exposing the degree to which publication bias impacts the randomized controlled studies conducted by pharmaceutical companies to test the efficacy of their products.  Ultimately, the parties reached a settlement agreement of $430 million to resolve all civil claims and criminal charges stemming from the "qui tam" complaint.  At the time of the settlement in May 2004, it represented one of the largest False Claims Act recoveries against a pharmaceutical company in U.S. history, and was the first off-label promotion settlement under the False Claims Act.

Clinton Nuclear Generating Station: The Clinton Power Station is located near Clinton, Illinois, USA.  The power station began commercial operation on April 24, 1987 and has a nominal gross electric output of 1,098 MWe.  Due to inflation and cost overruns, Clinton's final construction cost $4.25 billion ($ today), nearly 1,000% over the original budget of $430 million and seven years behind schedule.

History of Duke University: The History of Duke University began when Brown's Schoolhouse, a private subscription school in Randolph County, North Carolina (in the present-day town of Trinity), was founded in 1838.  The school was renamed to Union Institute Academy in 1841, Normal College in 1851, and to Trinity College in 1859.  Finally moving to Durham in 1892, the school grew rapidly, primarily due to the generosity of Washington Duke and Julian S. Carr, powerful and respected Methodists who had grown wealthy through the tobacco industry.  In 1924, Washington Duke's son, James B. Duke, established The Duke Endowment, a $40 million (about $430 million in 2005 dollars) trust fund, some of which was to go to Trinity College.  The president thus renamed the school Duke University, as a memorial to Washington Duke and his family.

Fidel Vargas: Fidel A. Vargas is President and CEO of the Hispanic Scholarship Fund, the nation’s leading provider of scholarships and services designed to give Latino students full access to the opportunities a college education can provide.  With more than $430 million in scholarships awarded since its founding in 1975, HSF continues to provide increasing numbers of students all the tools they need to apply to college, do well in their course work, graduate, enter a profession, excel, help lead our nation going forward, and mentor the generations to come.

Supporting paragraphs: Rick Riordan Percy Jackson (film series)
Answer: Percy Jackson & the Olympians