Please answer the following question: Read the bio below and try to give details on david l. robbins -lrb- oregon writer -rrb- 's:    - language     - period     - caption     - notableworks     - citizenship     - genre       - pseudonym     - birth date     - name     - ethnicity     - nationality     - image     - occupation     Bio: david l. robbins -lrb- born july 4 , 1950 -rrb- is an american author of english and pennsylvania dutch descent . he writes both fiction and non-fiction . he has written over three hundred books under his own name and many pen names , among them : david thompson , jake mcmasters , jon sharpe , don pendleton , franklin w. dixon , ralph compton , dean l. mcelwain , j.d. cameron and john killdeer . he has written for the following series : `` the trailsman '' , `` mack bolan '' , `` endworld '' , `` blade '' , `` wilderness '' , `` white apache '' , `` davy crockett '' , `` omega sub '' and `` the hardy boys '' . robbins is a member of the science fiction and fantasy writers of america , the horror writers association , and western writers of america .
A:
- language is english- period is 1981 to present- caption is author david l. robbins -lrb- oregon -rrb-- notableworks is men endworld series of honor , the wilderness series , the- citizenship is united states- genre is westerns non-fiction , young adult , mystery , men 's adventure , horror , science fiction , fantasy ,- pseudonym is david jon sharpe , ralph compton , john killdeer , j.d.cameron robbins , dean mcelwain , don pendleton , franklyn w. dixon , david thompson , jake mcmasters ,- birth date is 4 july 1950- name is david l. robbins- ethnicity is caucasian- nationality is american- image is author david l. robbins -lrb- oregon -rrb- . png- occupation is writer