Hewlett-Packard HP-15C Owner's Handbook (HP-15C, 00015-90001 Rev. G) by Hewlett Packard

The first part, Fundamentals, covers all the basic functions of the HP-15C and how to use them. Each section in the second part, Programming is broken down into three sub-sections - The Mechanics, Examples, and Further Information - in order to make it easy for users with varying backgrounds to... Price:
The HP 12C Pocket Guide by Grapevine Publications

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Calculus With Hewlett Packard Symbol Manipulating Calculator Hp-285 and Hp-48Sx by Dellen Pub Co

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HP 95LX Quick Start Guide (Part Number F1000-90003) by Hewlett Packard

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A Guide to Hp Handheld Calculators and Computers by Wilson/Barnett Pub

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Manual of Geophysical Hand Calculator Program Hp by Society of Exploration

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Hp 48 Programming Examples (Hewlett Packard Press Series) by Addison-Wesley

Provides 150 "HP 48" programs and sub programs, each accompanied by a detailed explanation. The book also provides structured programming techniques drawn from areas of business, statistics, calculus, graphics, sound, health and general interest and games. Price:$33.75
HP 48S/SX Graphics by Grapevine Pubns

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HP-41 extended functions made easy by Synthetix

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Graphing calculator instruction guide by D.C. Heath

Price:$0.98