Categories: Select a Category Training Upgrades and Add-Ons Books 2025 BNi General Construction Costbook $139.95 2025 BNi Facilities Manager's Costbook $159.95 2025 BNi Mechanical-Electrical Costbook $134.95 2025 BNi Electrical Costbook $129.95 2025 BNi Public Works Costbook $139.95 2025 BNi Remodeling Costbook $139.95 2025 Mechanical/Electrical Square Foot Costbook $125.95 2025 BNi Square Foot Costbook $159.95 2025 Architect's Square Foot Costbook $125.95 2025 ENR Square Foot Costbook $126.95 2025 Interiors Square Foot Costbook $125.95 2025 BNi Home Remodeler's Costbook $134.95 2025 BNi Home Builder's Costbook $129.95 2025 BNi Guide to Construction Costs $112.95 2025 Standard Estimating Practice - 12th Edition Vol I - General Principles of Estimating $99.95 2025 Standard Estimating Practice - 12th Edition Vol III - Conceptual Estimating for Entire Building Structures $119.95 2025 Standard Estimating Practice - 12th Edition Vol II-A & II-B - Trade Estimating $149.95 2025 Standard Estimating Practice - Fully Revised 12th Edition Three Volume Set $249.95