Ellen MacGregor

• Miss Pickerell Goes to Mars
• Miss Pickerell Harvests the Sea
• Miss Pickerell on the moon
• Theodore Turtle;
• Ellen MacGregor, Collection Novels
• Miss Pickerell and the Geiger counter;
• Miss Pickerell and the Supertanker
• Miss Pickerell Goes to the Arctic (TX 851)
• Miss Pickerell goes to the Arctic;
• Miss Pickerell Goes Undersea
• Mr. Pingle and Mr. Buttonhouse