9781305504585_SolutionManual_Kail_2e_IM_ch01 9781305504585_SolutionManual_Kail_2e_IM_ch01 administrator Solution Manual: Essentials of Human Development: A Life-Span View, 2nd Edition, Robert V. Kail, John C. Cavanaugh, ISBN-10: 1305504585, ISBN-13: 9781305504585