Buy eBooks - Special Offers

Please read the Legal Notice before buying Dr. Xu's books or eBooks

You can purchase eBooks (PDF format) from this website by clicking the corresponding links. Prices are subject to change.

Please Note: If you purchase eBooks from this website, you will be automatically directed to the eBook download area after your payment using PayPal is complete. If you have any questions concerning your ebook order, please contact us by email: sales101 at

Special Offer for 5 eBooks on Charts and Graphics - Save 32%...
Buy these five eBooks together for only $149.99 (was $219.95)

Special Offer for 4 eBooks on Quantitative Finance - Save 32%...
Buy these four eBooks together for only $149.99 (was $219.96)

Special Offer for 10 eBooks on Graphics and Finance - Save 50%...
eBooks on charts and graphics:
eBooks on quantitative finance:
eBook on numerical method
Buy these ten eBooks together for only $239.99 (was $479.90)