Humpback whales can hold their breath up to 45 minutes as they torpedo through ocean waters! These mighty mammals migrate from their summer arctic waters to the warm, winter waves near the equator to give birth to their calves. Young readers will want to dive into this title and follow the travels of humpback whales. Infographics give quick stats on the animal and their journeys. Migration maps show the travel path and main stopping points. Warning signs use iconography to call out travel dangers and obstacles. Speedometer graphics highlight top speed.