Question: Are Robert Walser and Tom Clancy both writers ?

Context paragraphs:
Tom Clancy's Net Force Explorers: High Wire: Tom Clancy's Net Force Explorers or Net Force Explorers is a series of young adult novels created by Tom Clancy and Steve Pieczenik as a spin-off of the military fiction series Tom Clancy's Net Force.

Tom Clancy's Net Force Explorers: Gameprey: Tom Clancy's Net Force Explorers or Net Force Explorers is a series of young adult novels created by Tom Clancy and Steve Pieczenik as a spin-off of the military fiction series Tom Clancy's Net Force.

Tom Clancy's Net Force Explorers: Deathworld: Tom Clancy's Net Force Explorers or Net Force Explorers is a series of young adult novels created by Tom Clancy and Steve Pieczenik as a spin-off of the military fiction series Tom Clancy's Net Force.

Tom Clancy's Net Force Explorers: Cold Case: Tom Clancy's Net Force Explorers: Cold Case is a young adult novel by Bill McCay that is the fifteenth book in the series Tom Clancy's Net Force Explorers created by Tom Clancy and Steve Pieczenik.

Tom Clancy's Rainbow 6: Patriots: Tom Clancy's Rainbow 6: Patriots is a cancelled first-person shooter video game, part of the "Tom Clancy's Rainbow Six" series, announced on the cover of the December 2011 issue of "Game Informer".  It was to be published by Ubisoft, and was developed by the company's Montreal studio, with additional development by Ubisoft Toronto and Red Storm Entertainment.  Due to the death of Tom Clancy in October 2013, concern was raised that this game would become the last to bear his name.  Ubisoft has since stated that they will continue putting Tom Clancy's name on future Tom Clancy titles out of respect for the late author.

Tom Clancy's Net Force Explorers: Duel Identity: Tom Clancy's Net Force Explorers or Net Force Explorers is a series of young adult novels created by Tom Clancy and Steve Pieczenik as a spin-off of the military fiction series Tom Clancy's Net Force.

Tom Clancy's Ghost Recon 2: Summit Strike: Tom Clancy's Ghost Recon 2: Summit Strike is the expansion to "Tom Clancy's Ghost Recon 2".  There are several minor differences between "Tom Clancy's Ghost Recon 2: Summit Strike", and "Tom Clancy's Ghost Recon 2".  The most notable being the difficulty, Summit Strike being regarded as the harder of the two.  Other differences would include new multiplayer modes, such as Heli Hunt.

Tom Clancy's Net Force Explorers: Death Match: Tom Clancy's Net Force Explorers or Net Force Explorers is a series of young adult novels created by Tom Clancy and Steve Pieczenik as a spin-off of the military fiction series Tom Clancy's Net Force.

Tom Clancy: Thomas Leo "Tom" Clancy Jr. (April 12, 1947 – October 1, 2013) was an American novelist best known for his technically detailed espionage and military-science story lines set during and after the Cold War.  Seventeen of his novels were bestsellers, and more than 100 million copies of his books are in print.  His name was also used on movie scripts written by ghost writers, nonfiction books on military subjects, and video games.  He was a part-owner of the Baltimore Orioles and vice-chairman of their community activities and public affairs committees.

Robert Walser (writer): Robert Walser (15 April 1878 – 25 December 1956) was a German-speaking Swiss writer.

Supporting paragraphs: Robert Walser (writer) Tom Clancy
Answer: yes