You can get all of Book One, in PDF files, for $20 ($21 with GST). Or you can get any batch of ten puzzles from this book for $5 ($5.25 with GST). The puzzles are grouped as follows: 1-10; 11-20; 21-30; 31-40; 41-50. You can pay me by e-transfer. For the security question, ask my last name. When I receive your payment I'll send you the PDF. Just email me: kathleen.hamilton@gmail.com Note: The ACROSTICS from Book One (five in all) are in a separate PDF, for $10.50 including GST.