| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Sequential Problem Solving A Student Handbook with Checklists for Successful Critical Thinking | Lozo, Fredric | en | 2005-08-19 | ||||
| The Boy Ranchers or Solving the Mystery at Diamond X | Baker, Willard F. | en | 2008-10-29 | ||||
| Ruth Fielding at Briarwood Hall or Solving the Campus Mystery | Emerson, Alice B. | en | Boarding schools -- Juvenile fiction; Clubs -- Juvenile fiction; Fielding, Ruth (Fictitious character) -- Juvenile fiction; Hazing -- Juvenile fiction | 2009-06-22 | |||
| The Radio Boys Trailing a Voice or, Solving a Wireless Mystery | Chapman, Allen | en | Radio -- Juvenile fiction; Boys -- Juvenile fiction | 2008-06-20 |