While spending the summer in a house by the sea, four cousins, Roger, Ann, Eliza, and Jack discover a bank of wild thyme whose magic propels them on a series of adventures back and forth through time.
When a family moves to Connecticut, twins James and Laura make new frineds and begin a series of unusal adventures after discovering an old well that seems to be magic in their backyard.
On a vacation with their mother and stepfather, Jane, Mark, Katherine, and Martha find themselves overwhelmed with a lakeful of magical adventures after Mark captures an ancient turtle that seems to have extraordinary powers.
Four cousins, Roger, Ann, Eliza, and Jack, have an extraordinary summer when after an old toy soldier comes to life, they find themselves transported back to the days of Robin Hood and Ivanhoe.
Faced with a dull summer in the city, Jane, Mark, Katherine, and Martha suddenly find themselves involved in a series of extraordinary adventures after Jane discovers and ordinary-looking coin that seems to grant wishes.
Four cousins spending a summer in a house by the sea discover a magic thyme garden from which they embark on a number of adventures in time, some of them perilous, all of them exciting.
On a vacation, four children find themselves with an entire lake full of magic, which they must tame and learn how to handle in order to find the treasure that waits for them.