Aki Ola Publications is an active, for-profit business. The PDF versions of their books, if they exist officially, are likely distributed through partnered e-learning platforms (like EduSpot or GhanaLearns ) for a fee. It is important to respect intellectual property. While "free PDF" links appear on various forums and file-sharing sites, many are:
: Known for accuracy in its mathematical proofs and formulas. Digital Availability and Ethics Aki Ola Elective Maths Pdf