Kitchen chemistry
Calculus :single variable
Common errors in statistics (and how to avoid them)
Microbiology :with diseases by body system
Genetika manusia
Kalkulus lanjut : fungsi banyak variable & penerapannya / Prayudi
Kalkulus jilid 2
Teknik laboratorium kimia organik
Buku fisika paling mudah sedunia
Termodinamika teknik