No Inv.: 114375/P/Perp/08/1c
No Inv.: 114378/P/Perp/12/1c
Bibliografi : hlm. 308-314 No Inv.: 140489/SM/Perp/14/1c
Termasuk bibliografi No Inv.: 142419-142421/P/Perp/14/3c
Termasuk bibliografi No Inv.: 141950-141952/P/Perp/14/3c
Bibliografi : hlm. 225-226
No Inv.: 6562-6569/P/Perp/97/8c
Judul asli : "Improving Children`s Learnings Ability"
Bibliografi : hlm. 339-344
Tersedia Bibliografi, Indeks, Glossary.