Which of these titles are by Walter Dean Myers and which are by Rick Riordan Jr.? Hoops, The Legend of Tarik, Ambush in the Amazon, Crystal, The Life of a Harlem Man, The Lost Hero, The Titan's Curse, The Lightning Thief, The Red Pyramid, The Demigod Diaries
Walter Dean Myers titles: Hoops, The Legend of Tarik, Ambush in the Amazon, Crystal, The Life of a Harlem Man 
Rick Riordan Jr. titles: The Lost Hero, The Titan's Curse, The Lightning Thief, The Red Pyramid, The Demigod Diaries
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Which of these titles are by Walter Dean Myers and which are by Rick Riordan Jr.? Hoops, The Legend of Tarik, Ambush in the Amazon, Crystal, The Life of a Harlem Man, The Lost Hero, The Titan's Curse, The Lightning Thief, The Red Pyramid, The Demigod Diaries
### Input: 
### Response: Walter Dean Myers titles: Hoops, The Legend of Tarik, Ambush in the Amazon, Crystal, The Life of a Harlem Man 
Rick Riordan Jr. titles: The Lost Hero, The Titan's Curse, The Lightning Thief, The Red Pyramid, The Demigod Diaries