This is a Worldcat listing for "Wee Peter Pug":
Title: Wee Peter Pug /
Author(s): Aris, Ernest A. 1882-1963. (Ernest Alfred),
Publication: Chicago : Saalfield,
Year: 1931
Description: [42] p. : ill. (some col.) ; 21 cm.
Language: English
Responsibility: by Ernest Aris.
Material Type: Juvenile (no specific ages) (jau)
Document Type: Book
Entry: 19890617
Update: 20080827
Accession No: OCLC: 20250902
Database: WorldCat
There is no real guarantee that this is your edition, however, since the Saalfield identifying number is not part of the description, and the title appears earlier in combinatin with other titles.
This is a Worldcat listing for the second book, again with no guarantee that it matches yours:
Title: Tales-for-teeny-wee :
in two parts /
Author(s): Natalie-Joan.
Herbertson, Agnes Grozier. ; Sing song stories.
Publication: Racine, Wis. : Whitman Publ. Co.,
Year: 1930-1939?
Description: 248 p., [7] leaves of plates : ill. (some col.) ; 23 cm.
Language: English
SUBJECT(S)
Descriptor: Children's stories, American.
Note(s): Part 2: Sing-song stories / by Agnes Grozier Herbertson ; illustrated by Anne Anderson & Alan Wright./ Cover title: Teeny wee stories.
Other Titles: Sing song stories.; Tales for teeny wee.; Teeny wee stories.
Responsibility: by Natalie-Joan ; illustrated by Anne Anderson & Alan wright.
Material Type: Juvenile (no specific ages) (jau)
Document Type: Book
Entry: 19940208
Update: 20010523
Accession No: OCLC: 29765886
Database: WorldCat
Children's books, particularly those that were cheap originally, are poorly represented in library collections.
The book would not meet my personal standards for "good."