Stewards of access/custodians of choiceDaniel L Dustin, Daniel L. Dustin, Leo H. McAvoy, John H. Schultz · First published 1995 · Latest edition 2002Open the Tome
Integrated outdoor education and adventure programsStuart J. Schleien, Leo H. McAvoy, Gregory J. Lais, John E. Rynders · First published 1994Open the Tome
