Dell · March, 1960
Jan-Mar issue; Numbering continues from Dell Four Color; Numbering continues from Four Color Comics (2nd series)
Marked for Disaster; Seashore Safety (text story); Turnabout Treasure; Shark Surf; educ: Mountains Beneaath the Sea; educ: The Big Fish; educ: Ocean Locomotion
Writers: Eric Freiwald, Robert Schaefer
Artists: Russ Manning, Tony DiPaola, John Ushler