The Whiz Kids Take the PennantC. Paul Rogers III, Bill Nowlin, Len Levin, Carl Riechers, Curt Simmons, Dr. Bobby Brown, Gregory H. Wolf, Jack V. Morris, Greg Erion · First published 2018Open the Tome
Auto-B-GoodDave Simmons, Heidi Fellner, Jim Cunningham, Teri Parker-Brown, Len Goodman, Sabrina Crews, John Farrell, Kim Kivens, Charles Hubbell · First published 2013Open the Tome
T.H.U.N.D.E.R. agents classicsLarry Ivie, Len Brown, Bill Pearson, Steve Skeates, Wood, Wallace · First published 2013Open the Tome
Energy, Power, and Transportation TechnologyLen S. Litowitz Ryan A. Brown · First published 2006Open the Tome
Basic data systems for natural resource managementDavid J. Campbell, Len Berry, Jennifer M. Olson, Daniel G. Brown, Rwanda Society-Environment Project · First published 1994Open the Tome
