Sky MonstersDVD - 2006
As big a force as pterosaurs were in the history of life, they have largely remained a mystery to scientists. Now with the help of amazing special effects and engineering, learn about remarkable new discoveries that shed light on these creatures.
Publisher: Burbank, CA : Warner Home Video, c2006
Characteristics: 1 videodisc (90 min.) : sd., col. ; 4 3/4 in