As adults, we intuitively understand how others' goals influence their information-seeking preferences. For example, you might recommend a dense book full of mechanistic details to someone trying to learn about a topic in-depth, but a more lighthearted book filled with surprising stories to someone seeking entertainment. Moreover, you might do this with confidence despite knowing few details about either book. Even though we offer or receive such recommendations frequently as adults, we know little about how the ability to evaluate and recommend information sources to others develops. Two studies examined how children (6-9 years, Eastern U.S. residents, n = 311) and adults (U.S. residents, n = 180) select mechanistic and entertaining information sources for others depending on their goals. Participants recommended books containing mechanistic information to agents who wanted to learn and entertaining information to agents who wanted to have fun. In contrast to adults who strongly favored entertaining books, children recommended both kinds of books equally to a generally curious agent. These results suggest children can infer others' information-seeking preferences based on their goals and recommend appropriate information sources to satisfy those goals despite possessing little topical knowledge themselves.