Lifeway y B&H Español presentan “Cornelius” en la Feria Internacional de libro
B&H Staff | Dec 14th
John B. Olson holds a Ph.D. in biochemistry from the University of Wisconsin but left his job as a director and principal scientist at a major scientific software company after eight years to pursue full-time writing and speaking. He has since won several awards for his books. Olson lives with his wife and two children in San Leandro, California.