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Books and Professional Development Materials

Authored by our co-founders, Jan Hasbrouck, Ph.D. and Vicki Gibson, Ph.D., can be ordered with purchase orders.

Ordering with Purchase Orders

You can place your order by:

Please add the appropriate shipping fee to the total order. Thank you.

Price Ranges and Shipping Fees
Price Range Shipping Fee
$0.00 to $36.00 $12.00
$35.01 to $50.00 $15.00
$50.01 to $100.00 $20.00
$100.01 to $200.00 $25.00
$200.01 to $400.00 $35.00
$400.01 to $600.00 $60.00
$600.01 to $800.00 $80.00
$800.01 to $1,000.00 $100.00
$1,000.01 to $3,000.00 $200.00
$3,000.01 to $5,000.00 $400.00
$5,000.01 to $10,000.00 $700.00
$10,000.01 to $20,000.00 $1,800.00
$20,000.01 to $40,000.00 $3,500.00
$40,000.01 to $60,000.00 $5,000.00
$60,000.01 to $80,000.00 $7,000.00
$80,000.01 to Up $8,000.00