The key to the C-suite: what you need to know to sell successfully to top executives

Proses penjualan revolusioner yang mengubah cara anda menjual: The new solution selling: the revolutionary sales process that is changing the way people sell

The giants of sales : what Dale Carnegie, John Patterson, Elmer Wheeler, and Joe Girard can teach you about real sales success

Why customers don't do what you want them to do: 24 solutions to overcoming common selling problems

Conversations that sell: collaborate with buyers and make every conversation count