by Liz Palika, Katherine A Miller
by Audrey Pavia, Jacque Lynn Schultz
by Nancy Furstinger, Sheryl L. Pipe
by Janice VanCleave
October 2007, Paperback
by Discovery Channel, Catherine Nichols (Editor), Kevin Mohs (Foreword by), Ian McGee (Foreword by)
April 2007, Hardcover, Jossey-Bass
by Discovery Channel, Sherry Gerstein (Editor), Kevin Mohs (Foreword by), Ian McGee (Foreword by)
April 2007, Hardcover, Jossey-Bass
by Janice VanCleave
March 2007, Paperback, Jossey-Bass
by Art Sussman, Ph.D.
March 2006, Hardcover, Jossey-Bass
by Kate Eldredge, Jacque Lynn Schultz
June 2009, E-Book
by Janice VanCleave
March 2005, Paperback
by Julianne Blair Bochinski
by Janice VanCleave
July 1999, Paperback
by Jim Wiese, Ed Shems (Illustrator)